fftools/cmdutils: only set array size after allocation succeeded

Anton Khirnov committed 3 years ago

Commit ed0a5091 parent e900a551 file · +2 −2Browse files

Unified · Split

fftools/cmdutils.c+2−2

@@ -665,10 +665,10 @@ static int init_parse_context(OptionParseContext *octx, · 664 unmodified lines
665	665
666	666	memset(octx, 0, sizeof(*octx));
667	667
668		− octx->nb_groups = nb_groups;
669		− octx->groups = av_calloc(octx->nb_groups, sizeof(*octx->groups));
	668	+ octx->groups = av_calloc(nb_groups, sizeof(*octx->groups));
670	669	if (!octx->groups)
671	670	return AVERROR(ENOMEM);
	671	+ octx->nb_groups = nb_groups;
672	672
673	673	for (i = 0; i < octx->nb_groups; i++)
674	674	octx->groups[i].group_def = &groups[i];