  We give a correct statement and a complete proof of the criterion obtained by
Grbi\'c, Panov, Theriault and Wu for the face ring $\Bbbk[K]$ of a simplicial
complex $K$ to be Golod over a field $\Bbbk$. (The original argument depended
on the main result of a paper by Berglund and J\"ollenbeck, which was shown to
be false by Katth\"an.) We also construct an example of a minimally non-Golod
complex $K$ such that the cohomology of the corresponding moment-angle complex
$\mathcal Z_K$ has trivial cup product and a non-trivial triple Massey product.
