Code: static Image *ReadSUNImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
#define RMT_EQUAL_RGB  1
#define RMT_NONE  0
#define RMT_RAW  2
#define RT_STANDARD  1
#define RT_ENCODED  2
#define RT_FORMAT_RGB  3

  typedef struct _SUNInfo
  {
    unsigned int
      magic,
      width,
      height,
      depth,
      length,
      type,
      maptype,
      maplength;
  } SUNInfo;

  Image
    *image;

  int
    bit;

  MagickBooleanType
    status;

  MagickSizeType
    number_pixels;

  register Quantum
    *q;

  register ssize_t
    i,
    x;

  register unsigned char
    *p;

  size_t
    bytes_per_line,
    extent,
    length;

  ssize_t
    count,
    y;

  SUNInfo
    sun_info;

  unsigned char
    *sun_data,
    *sun_pixels;

  /*
    Open image file.
  */
  assert(image_info != (const ImageInfo *) NULL);
  assert(image_info->signature == MagickSignature);
  if (image_info->debug != MagickFalse)
    (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
      image_info->filename);
  assert(exception != (ExceptionInfo *) NULL);
  assert(exception->signature == MagickSignature);
  image=AcquireImage(image_info,exception);
  status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
  if (status == MagickFalse)
    {
      image=DestroyImageList(image);
      return((Image *) NULL);
    }
  /*
    Read SUN raster header.
  */
  (void) ResetMagickMemory(&sun_info,0,sizeof(sun_info));
  sun_info.magic=ReadBlobMSBLong(image);
  do
  {
    /*
      Verify SUN identifier.
    */
    if (sun_info.magic != 0x59a66a95)
      ThrowReaderException(CorruptImageError,"ImproperImageHeader");
    sun_info.width=ReadBlobMSBLong(image);
    sun_info.height=ReadBlobMSBLong(image);
    sun_info.depth=ReadBlobMSBLong(image);
    sun_info.length=ReadBlobMSBLong(image);
    sun_info.type=ReadBlobMSBLong(image);
    sun_info.maptype=ReadBlobMSBLong(image);
    sun_info.maplength=ReadBlobMSBLong(image);
    extent=sun_info.height*sun_info.width;
    if ((sun_info.height != 0) && (sun_info.width != extent/sun_info.height))
      ThrowReaderException(CorruptImageError,"ImproperImageHeader");
    if ((sun_info.type != RT_STANDARD) && (sun_info.type != RT_ENCODED) &&
        (sun_info.type != RT_FORMAT_RGB))
      ThrowReaderException(CorruptImageError,"ImproperImageHeader");
    if ((sun_info.maptype == RMT_NONE) && (sun_info.maplength != 0))
      ThrowReaderException(CorruptImageError,"ImproperImageHeader");
    if ((sun_info.depth == 0) || (sun_info.depth > 32))
      ThrowReaderException(CorruptImageError,"ImproperImageHeader");
    if ((sun_info.maptype != RMT_NONE) && (sun_info.maptype != RMT_EQUAL_RGB) &&
        (sun_info.maptype != RMT_RAW))
      ThrowReaderException(CoderError,"ColormapTypeNotSupported");
    image->columns=sun_info.width;
    image->rows=sun_info.height;
    image->depth=sun_info.depth <= 8 ? sun_info.depth :
      MAGICKCORE_QUANTUM_DEPTH;
    if (sun_info.depth < 24)
      {
        size_t
          one;

        image->storage_class=PseudoClass;
        image->colors=sun_info.maplength;
        one=1;
        if (sun_info.maptype == RMT_NONE)
          image->colors=one << sun_info.depth;
        if (sun_info.maptype == RMT_EQUAL_RGB)
          image->colors=sun_info.maplength/3;
      }
    switch (sun_info.maptype)
    {
      case RMT_NONE:
      {
        if (sun_info.depth < 24)
          {
            /*
              Create linear color ramp.
            */
            if (AcquireImageColormap(image,image->colors,exception) == MagickFalse)
              ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
          }
        break;
      }
      case RMT_EQUAL_RGB:
      {
        unsigned char
          *sun_colormap;

        /*
          Read SUN raster colormap.
        */
        if (AcquireImageColormap(image,image->colors,exception) == MagickFalse)
          ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
        sun_colormap=(unsigned char *) AcquireQuantumMemory(image->colors,
          sizeof(*sun_colormap));
        if (sun_colormap == (unsigned char *) NULL)
          ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
        count=ReadBlob(image,image->colors,sun_colormap);
        if (count != (ssize_t) image->colors)
          ThrowReaderException(CorruptImageError,"UnexpectedEndOfFile");
        for (i=0; i < (ssize_t) image->colors; i++)
          image->colormap[i].red=(MagickRealType) ScaleCharToQuantum(
            sun_colormap[i]);
        count=ReadBlob(image,image->colors,sun_colormap);
        if (count != (ssize_t) image->colors)
          ThrowReaderException(CorruptImageError,"UnexpectedEndOfFile");
        for (i=0; i < (ssize_t) image->colors; i++)
          image->colormap[i].green=(MagickRealType) ScaleCharToQuantum(
            sun_colormap[i]);
        count=ReadBlob(image,image->colors,sun_colormap);
        if (count != (ssize_t) image->colors)
          ThrowReaderException(CorruptImageError,"UnexpectedEndOfFile");
        for (i=0; i < (ssize_t) image->colors; i++)
          image->colormap[i].blue=(MagickRealType) ScaleCharToQuantum(
            sun_colormap[i]);
        sun_colormap=(unsigned char *) RelinquishMagickMemory(sun_colormap);
        break;
      }
      case RMT_RAW:
      {
        unsigned char
          *sun_colormap;

        /*
          Read SUN raster colormap.
        */
        sun_colormap=(unsigned char *) AcquireQuantumMemory(sun_info.maplength,
          sizeof(*sun_colormap));
        if (sun_colormap == (unsigned char *) NULL)
          ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
        count=ReadBlob(image,sun_info.maplength,sun_colormap);
        if (count != (ssize_t) sun_info.maplength)
          ThrowReaderException(CorruptImageError,"UnexpectedEndOfFile");
        sun_colormap=(unsigned char *) RelinquishMagickMemory(sun_colormap);
        break;
      }
      default:
        ThrowReaderException(CoderError,"ColormapTypeNotSupported");
    }
    image->alpha_trait=sun_info.depth == 32 ? BlendPixelTrait :
      UndefinedPixelTrait;
    image->columns=sun_info.width;
    image->rows=sun_info.height;
    if (image_info->ping != MagickFalse)
      {
        (void) CloseBlob(image);
        return(GetFirstImageInList(image));
      }
    status=SetImageExtent(image,image->columns,image->rows,exception);
    if (status == MagickFalse)
      return(DestroyImageList(image));
    if ((sun_info.length*sizeof(*sun_data))/sizeof(*sun_data) !=
        sun_info.length || !sun_info.length)
      ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
    number_pixels=(MagickSizeType) image->columns*image->rows;
     if ((sun_info.type != RT_ENCODED) && (sun_info.depth >= 8) &&
         ((number_pixels*((sun_info.depth+7)/8)) > sun_info.length))
       ThrowReaderException(CorruptImageError,"ImproperImageHeader");
    sun_data=(unsigned char *) AcquireQuantumMemory((size_t) sun_info.length,
      sizeof(*sun_data));
     if (sun_data == (unsigned char *) NULL)
       ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
     count=(ssize_t) ReadBlob(image,sun_info.length,sun_data);
    if (count != (ssize_t) sun_info.length)
      ThrowReaderException(CorruptImageError,"UnableToReadImageData");
    sun_pixels=sun_data;
    bytes_per_line=0;
    if (sun_info.type == RT_ENCODED)
      {
        size_t
          height;

        /*
           Read run-length encoded raster pixels.
         */
         height=sun_info.height;
        bytes_per_line=sun_info.width*sun_info.depth;
         if ((height == 0) || (sun_info.width == 0) || (sun_info.depth == 0) ||
             ((bytes_per_line/sun_info.depth) != sun_info.width))
           ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
        bytes_per_line+=15;
        bytes_per_line<<=1;
        if ((bytes_per_line >> 1) != (sun_info.width*sun_info.depth+15))
          ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
        bytes_per_line>>=4;
        sun_pixels=(unsigned char *) AcquireQuantumMemory(height,
          bytes_per_line*sizeof(*sun_pixels));
        if (sun_pixels == (unsigned char *) NULL)
          ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
        (void) DecodeImage(sun_data,sun_info.length,sun_pixels,bytes_per_line*
          height);
        sun_data=(unsigned char *) RelinquishMagickMemory(sun_data);
      }
    /*
      Convert SUN raster image to pixel packets.
    */
    p=sun_pixels;
    if (sun_info.depth == 1)
      for (y=0; y < (ssize_t) image->rows; y++)
      {
        q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
        if (q == (Quantum *) NULL)
          break;
        for (x=0; x < ((ssize_t) image->columns-7); x+=8)
        {
          for (bit=7; bit >= 0; bit--)
          {
            SetPixelIndex(image,(Quantum) ((*p) & (0x01 << bit) ? 0x00 : 0x01),
              q);
            q+=GetPixelChannels(image);
          }
          p++;
        }
        if ((image->columns % 8) != 0)
          {
            for (bit=7; bit >= (int) (8-(image->columns % 8)); bit--)
            {
              SetPixelIndex(image,(Quantum) ((*p) & (0x01 << bit) ? 0x00 :
                0x01),q);
              q+=GetPixelChannels(image);
            }
            p++;
          }
        if ((((image->columns/8)+(image->columns % 8 ? 1 : 0)) % 2) != 0)
          p++;
        if (SyncAuthenticPixels(image,exception) == MagickFalse)
          break;
        if (image->previous == (Image *) NULL)
          {
            status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
              image->rows);
            if (status == MagickFalse)
              break;
          }
      }
    else
      if (image->storage_class == PseudoClass)
        {
          if (bytes_per_line == 0)
            bytes_per_line=image->columns;
          length=image->rows*(image->columns+image->columns % 2);
          if (((sun_info.type == RT_ENCODED) &&
               (length > (bytes_per_line*image->rows))) ||
              ((sun_info.type != RT_ENCODED) && (length > sun_info.length)))
            ThrowReaderException(CorruptImageError,"UnableToReadImageData");
          for (y=0; y < (ssize_t) image->rows; y++)
          {
            q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
            if (q == (Quantum *) NULL)
              break;
            for (x=0; x < (ssize_t) image->columns; x++)
            {
              SetPixelIndex(image,*p++,q);
              q+=GetPixelChannels(image);
            }
            if ((image->columns % 2) != 0)
              p++;
            if (SyncAuthenticPixels(image,exception) == MagickFalse)
              break;
            if (image->previous == (Image *) NULL)
              {
                status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
                image->rows);
                if (status == MagickFalse)
                  break;
              }
          }
        }
      else
        {
          size_t
            bytes_per_pixel;

          bytes_per_pixel=3;
          if (image->alpha_trait != UndefinedPixelTrait)
            bytes_per_pixel++;
          if (bytes_per_line == 0)
            bytes_per_line=bytes_per_pixel*image->columns;
          length=image->rows*(bytes_per_line+image->columns % 2);
          if (((sun_info.type == RT_ENCODED) &&
               (length > (bytes_per_line*image->rows))) ||
              ((sun_info.type != RT_ENCODED) && (length > sun_info.length)))
            ThrowReaderException(CorruptImageError,"UnableToReadImageData");
          for (y=0; y < (ssize_t) image->rows; y++)
          {
            q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
            if (q == (Quantum *) NULL)
              break;
            for (x=0; x < (ssize_t) image->columns; x++)
            {
              if (image->alpha_trait != UndefinedPixelTrait)
                SetPixelAlpha(image,ScaleCharToQuantum(*p++),q);
              if (sun_info.type == RT_STANDARD)
                {
                  SetPixelBlue(image,ScaleCharToQuantum(*p++),q);
                  SetPixelGreen(image,ScaleCharToQuantum(*p++),q);
                  SetPixelRed(image,ScaleCharToQuantum(*p++),q);
                }
              else
                {
                  SetPixelRed(image,ScaleCharToQuantum(*p++),q);
                  SetPixelGreen(image,ScaleCharToQuantum(*p++),q);
                  SetPixelBlue(image,ScaleCharToQuantum(*p++),q);
                }
              if (image->colors != 0)
                {
                  SetPixelRed(image,ClampToQuantum(image->colormap[(ssize_t)
                    GetPixelRed(image,q)].red),q);
                  SetPixelGreen(image,ClampToQuantum(image->colormap[(ssize_t)
                    GetPixelGreen(image,q)].green),q);
                  SetPixelBlue(image,ClampToQuantum(image->colormap[(ssize_t)
                    GetPixelBlue(image,q)].blue),q);
                }
              q+=GetPixelChannels(image);
            }
            if (((bytes_per_pixel*image->columns) % 2) != 0)
              p++;
            if (SyncAuthenticPixels(image,exception) == MagickFalse)
              break;
            if (image->previous == (Image *) NULL)
              {
                status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
                image->rows);
                if (status == MagickFalse)
                  break;
              }
          }
        }
    if (image->storage_class == PseudoClass)
      (void) SyncImage(image,exception);
    sun_pixels=(unsigned char *) RelinquishMagickMemory(sun_pixels);
    if (EOFBlob(image) != MagickFalse)
      {
        ThrowFileException(exception,CorruptImageError,"UnexpectedEndOfFile",
          image->filename);
        break;
      }
    /*
      Proceed to next image.
    */
    if (image_info->number_scenes != 0)
      if (image->scene >= (image_info->scene+image_info->number_scenes-1))
        break;
    sun_info.magic=ReadBlobMSBLong(image);
    if (sun_info.magic == 0x59a66a95)
      {
        /*
          Allocate next image structure.
        */
        AcquireNextImage(image_info,image,exception);
        if (GetNextImageInList(image) == (Image *) NULL)
          {
            image=DestroyImageList(image);
            return((Image *) NULL);
          }
        image=SyncNextImageInList(image);
        status=SetImageProgress(image,LoadImagesTag,TellBlob(image),
          GetBlobSize(image));
        if (status == MagickFalse)
          break;
      }
  } while (sun_info.magic == 0x59a66a95);
  (void) CloseBlob(image);
  return(GetFirstImageInList(image));
}

Commit Message: http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=26838
CWE ID: CWE-119
static Image *ReadSUNImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
#define RMT_EQUAL_RGB  1
#define RMT_NONE  0
#define RMT_RAW  2
#define RT_STANDARD  1
#define RT_ENCODED  2
#define RT_FORMAT_RGB  3

  typedef struct _SUNInfo
  {
    unsigned int
      magic,
      width,
      height,
      depth,
      length,
      type,
      maptype,
      maplength;
  } SUNInfo;

  Image
    *image;

  int
    bit;

  MagickBooleanType
    status;

  MagickSizeType
    number_pixels;

  register Quantum
    *q;

  register ssize_t
    i,
    x;

  register unsigned char
    *p;

  size_t
    bytes_per_line,
    extent,
    length;

  ssize_t
    count,
    y;

  SUNInfo
    sun_info;

  unsigned char
    *sun_data,
    *sun_pixels;

  /*
    Open image file.
  */
  assert(image_info != (const ImageInfo *) NULL);
  assert(image_info->signature == MagickSignature);
  if (image_info->debug != MagickFalse)
    (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
      image_info->filename);
  assert(exception != (ExceptionInfo *) NULL);
  assert(exception->signature == MagickSignature);
  image=AcquireImage(image_info,exception);
  status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
  if (status == MagickFalse)
    {
      image=DestroyImageList(image);
      return((Image *) NULL);
    }
  /*
    Read SUN raster header.
  */
  (void) ResetMagickMemory(&sun_info,0,sizeof(sun_info));
  sun_info.magic=ReadBlobMSBLong(image);
  do
  {
    /*
      Verify SUN identifier.
    */
    if (sun_info.magic != 0x59a66a95)
      ThrowReaderException(CorruptImageError,"ImproperImageHeader");
    sun_info.width=ReadBlobMSBLong(image);
    sun_info.height=ReadBlobMSBLong(image);
    sun_info.depth=ReadBlobMSBLong(image);
    sun_info.length=ReadBlobMSBLong(image);
    sun_info.type=ReadBlobMSBLong(image);
    sun_info.maptype=ReadBlobMSBLong(image);
    sun_info.maplength=ReadBlobMSBLong(image);
    extent=sun_info.height*sun_info.width;
    if ((sun_info.height != 0) && (sun_info.width != extent/sun_info.height))
      ThrowReaderException(CorruptImageError,"ImproperImageHeader");
    if ((sun_info.type != RT_STANDARD) && (sun_info.type != RT_ENCODED) &&
        (sun_info.type != RT_FORMAT_RGB))
      ThrowReaderException(CorruptImageError,"ImproperImageHeader");
    if ((sun_info.maptype == RMT_NONE) && (sun_info.maplength != 0))
      ThrowReaderException(CorruptImageError,"ImproperImageHeader");
    if ((sun_info.depth == 0) || (sun_info.depth > 32))
      ThrowReaderException(CorruptImageError,"ImproperImageHeader");
    if ((sun_info.maptype != RMT_NONE) && (sun_info.maptype != RMT_EQUAL_RGB) &&
        (sun_info.maptype != RMT_RAW))
      ThrowReaderException(CoderError,"ColormapTypeNotSupported");
    image->columns=sun_info.width;
    image->rows=sun_info.height;
    image->depth=sun_info.depth <= 8 ? sun_info.depth :
      MAGICKCORE_QUANTUM_DEPTH;
    if (sun_info.depth < 24)
      {
        size_t
          one;

        image->storage_class=PseudoClass;
        image->colors=sun_info.maplength;
        one=1;
        if (sun_info.maptype == RMT_NONE)
          image->colors=one << sun_info.depth;
        if (sun_info.maptype == RMT_EQUAL_RGB)
          image->colors=sun_info.maplength/3;
      }
    switch (sun_info.maptype)
    {
      case RMT_NONE:
      {
        if (sun_info.depth < 24)
          {
            /*
              Create linear color ramp.
            */
            if (AcquireImageColormap(image,image->colors,exception) == MagickFalse)
              ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
          }
        break;
      }
      case RMT_EQUAL_RGB:
      {
        unsigned char
          *sun_colormap;

        /*
          Read SUN raster colormap.
        */
        if (AcquireImageColormap(image,image->colors,exception) == MagickFalse)
          ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
        sun_colormap=(unsigned char *) AcquireQuantumMemory(image->colors,
          sizeof(*sun_colormap));
        if (sun_colormap == (unsigned char *) NULL)
          ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
        count=ReadBlob(image,image->colors,sun_colormap);
        if (count != (ssize_t) image->colors)
          ThrowReaderException(CorruptImageError,"UnexpectedEndOfFile");
        for (i=0; i < (ssize_t) image->colors; i++)
          image->colormap[i].red=(MagickRealType) ScaleCharToQuantum(
            sun_colormap[i]);
        count=ReadBlob(image,image->colors,sun_colormap);
        if (count != (ssize_t) image->colors)
          ThrowReaderException(CorruptImageError,"UnexpectedEndOfFile");
        for (i=0; i < (ssize_t) image->colors; i++)
          image->colormap[i].green=(MagickRealType) ScaleCharToQuantum(
            sun_colormap[i]);
        count=ReadBlob(image,image->colors,sun_colormap);
        if (count != (ssize_t) image->colors)
          ThrowReaderException(CorruptImageError,"UnexpectedEndOfFile");
        for (i=0; i < (ssize_t) image->colors; i++)
          image->colormap[i].blue=(MagickRealType) ScaleCharToQuantum(
            sun_colormap[i]);
        sun_colormap=(unsigned char *) RelinquishMagickMemory(sun_colormap);
        break;
      }
      case RMT_RAW:
      {
        unsigned char
          *sun_colormap;

        /*
          Read SUN raster colormap.
        */
        sun_colormap=(unsigned char *) AcquireQuantumMemory(sun_info.maplength,
          sizeof(*sun_colormap));
        if (sun_colormap == (unsigned char *) NULL)
          ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
        count=ReadBlob(image,sun_info.maplength,sun_colormap);
        if (count != (ssize_t) sun_info.maplength)
          ThrowReaderException(CorruptImageError,"UnexpectedEndOfFile");
        sun_colormap=(unsigned char *) RelinquishMagickMemory(sun_colormap);
        break;
      }
      default:
        ThrowReaderException(CoderError,"ColormapTypeNotSupported");
    }
    image->alpha_trait=sun_info.depth == 32 ? BlendPixelTrait :
      UndefinedPixelTrait;
    image->columns=sun_info.width;
    image->rows=sun_info.height;
    if (image_info->ping != MagickFalse)
      {
        (void) CloseBlob(image);
        return(GetFirstImageInList(image));
      }
    status=SetImageExtent(image,image->columns,image->rows,exception);
    if (status == MagickFalse)
      return(DestroyImageList(image));
    if ((sun_info.length*sizeof(*sun_data))/sizeof(*sun_data) !=
        sun_info.length || !sun_info.length)
      ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
    number_pixels=(MagickSizeType) image->columns*image->rows;
     if ((sun_info.type != RT_ENCODED) && (sun_info.depth >= 8) &&
         ((number_pixels*((sun_info.depth+7)/8)) > sun_info.length))
       ThrowReaderException(CorruptImageError,"ImproperImageHeader");
    bytes_per_line=sun_info.width*sun_info.depth;
    sun_data=(unsigned char *) AcquireQuantumMemory((size_t) MagickMax(
      sun_info.length,bytes_per_line*sun_info.width),sizeof(*sun_data));
     if (sun_data == (unsigned char *) NULL)
       ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
     count=(ssize_t) ReadBlob(image,sun_info.length,sun_data);
    if (count != (ssize_t) sun_info.length)
      ThrowReaderException(CorruptImageError,"UnableToReadImageData");
    sun_pixels=sun_data;
    bytes_per_line=0;
    if (sun_info.type == RT_ENCODED)
      {
        size_t
          height;

        /*
           Read run-length encoded raster pixels.
         */
         height=sun_info.height;
         if ((height == 0) || (sun_info.width == 0) || (sun_info.depth == 0) ||
             ((bytes_per_line/sun_info.depth) != sun_info.width))
           ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
        bytes_per_line+=15;
        bytes_per_line<<=1;
        if ((bytes_per_line >> 1) != (sun_info.width*sun_info.depth+15))
          ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
        bytes_per_line>>=4;
        sun_pixels=(unsigned char *) AcquireQuantumMemory(height,
          bytes_per_line*sizeof(*sun_pixels));
        if (sun_pixels == (unsigned char *) NULL)
          ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
        (void) DecodeImage(sun_data,sun_info.length,sun_pixels,bytes_per_line*
          height);
        sun_data=(unsigned char *) RelinquishMagickMemory(sun_data);
      }
    /*
      Convert SUN raster image to pixel packets.
    */
    p=sun_pixels;
    if (sun_info.depth == 1)
      for (y=0; y < (ssize_t) image->rows; y++)
      {
        q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
        if (q == (Quantum *) NULL)
          break;
        for (x=0; x < ((ssize_t) image->columns-7); x+=8)
        {
          for (bit=7; bit >= 0; bit--)
          {
            SetPixelIndex(image,(Quantum) ((*p) & (0x01 << bit) ? 0x00 : 0x01),
              q);
            q+=GetPixelChannels(image);
          }
          p++;
        }
        if ((image->columns % 8) != 0)
          {
            for (bit=7; bit >= (int) (8-(image->columns % 8)); bit--)
            {
              SetPixelIndex(image,(Quantum) ((*p) & (0x01 << bit) ? 0x00 :
                0x01),q);
              q+=GetPixelChannels(image);
            }
            p++;
          }
        if ((((image->columns/8)+(image->columns % 8 ? 1 : 0)) % 2) != 0)
          p++;
        if (SyncAuthenticPixels(image,exception) == MagickFalse)
          break;
        if (image->previous == (Image *) NULL)
          {
            status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
              image->rows);
            if (status == MagickFalse)
              break;
          }
      }
    else
      if (image->storage_class == PseudoClass)
        {
          if (bytes_per_line == 0)
            bytes_per_line=image->columns;
          length=image->rows*(image->columns+image->columns % 2);
          if (((sun_info.type == RT_ENCODED) &&
               (length > (bytes_per_line*image->rows))) ||
              ((sun_info.type != RT_ENCODED) && (length > sun_info.length)))
            ThrowReaderException(CorruptImageError,"UnableToReadImageData");
          for (y=0; y < (ssize_t) image->rows; y++)
          {
            q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
            if (q == (Quantum *) NULL)
              break;
            for (x=0; x < (ssize_t) image->columns; x++)
            {
              SetPixelIndex(image,*p++,q);
              q+=GetPixelChannels(image);
            }
            if ((image->columns % 2) != 0)
              p++;
            if (SyncAuthenticPixels(image,exception) == MagickFalse)
              break;
            if (image->previous == (Image *) NULL)
              {
                status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
                image->rows);
                if (status == MagickFalse)
                  break;
              }
          }
        }
      else
        {
          size_t
            bytes_per_pixel;

          bytes_per_pixel=3;
          if (image->alpha_trait != UndefinedPixelTrait)
            bytes_per_pixel++;
          if (bytes_per_line == 0)
            bytes_per_line=bytes_per_pixel*image->columns;
          length=image->rows*(bytes_per_line+image->columns % 2);
          if (((sun_info.type == RT_ENCODED) &&
               (length > (bytes_per_line*image->rows))) ||
              ((sun_info.type != RT_ENCODED) && (length > sun_info.length)))
            ThrowReaderException(CorruptImageError,"UnableToReadImageData");
          for (y=0; y < (ssize_t) image->rows; y++)
          {
            q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
            if (q == (Quantum *) NULL)
              break;
            for (x=0; x < (ssize_t) image->columns; x++)
            {
              if (image->alpha_trait != UndefinedPixelTrait)
                SetPixelAlpha(image,ScaleCharToQuantum(*p++),q);
              if (sun_info.type == RT_STANDARD)
                {
                  SetPixelBlue(image,ScaleCharToQuantum(*p++),q);
                  SetPixelGreen(image,ScaleCharToQuantum(*p++),q);
                  SetPixelRed(image,ScaleCharToQuantum(*p++),q);
                }
              else
                {
                  SetPixelRed(image,ScaleCharToQuantum(*p++),q);
                  SetPixelGreen(image,ScaleCharToQuantum(*p++),q);
                  SetPixelBlue(image,ScaleCharToQuantum(*p++),q);
                }
              if (image->colors != 0)
                {
                  SetPixelRed(image,ClampToQuantum(image->colormap[(ssize_t)
                    GetPixelRed(image,q)].red),q);
                  SetPixelGreen(image,ClampToQuantum(image->colormap[(ssize_t)
                    GetPixelGreen(image,q)].green),q);
                  SetPixelBlue(image,ClampToQuantum(image->colormap[(ssize_t)
                    GetPixelBlue(image,q)].blue),q);
                }
              q+=GetPixelChannels(image);
            }
            if (((bytes_per_pixel*image->columns) % 2) != 0)
              p++;
            if (SyncAuthenticPixels(image,exception) == MagickFalse)
              break;
            if (image->previous == (Image *) NULL)
              {
                status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
                image->rows);
                if (status == MagickFalse)
                  break;
              }
          }
        }
    if (image->storage_class == PseudoClass)
      (void) SyncImage(image,exception);
    sun_pixels=(unsigned char *) RelinquishMagickMemory(sun_pixels);
    if (EOFBlob(image) != MagickFalse)
      {
        ThrowFileException(exception,CorruptImageError,"UnexpectedEndOfFile",
          image->filename);
        break;
      }
    /*
      Proceed to next image.
    */
    if (image_info->number_scenes != 0)
      if (image->scene >= (image_info->scene+image_info->number_scenes-1))
        break;
    sun_info.magic=ReadBlobMSBLong(image);
    if (sun_info.magic == 0x59a66a95)
      {
        /*
          Allocate next image structure.
        */
        AcquireNextImage(image_info,image,exception);
        if (GetNextImageInList(image) == (Image *) NULL)
          {
            image=DestroyImageList(image);
            return((Image *) NULL);
          }
        image=SyncNextImageInList(image);
        status=SetImageProgress(image,LoadImagesTag,TellBlob(image),
          GetBlobSize(image));
        if (status == MagickFalse)
          break;
      }
  } while (sun_info.magic == 0x59a66a95);
  (void) CloseBlob(image);
  return(GetFirstImageInList(image));
}
