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fftools/ffmpeg_filter: do not leak graph_desc on fg_create() failure 

fg_create() is passed a malloced string and assumed to always take
ownership of it.
This commit is contained in:
Anton Khirnov 2024-10-07 12:31:46 +02:00
parent 181c204145
commit 84c2ca6fa0
1 changed files with 4 additions and 1 deletions
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5
fftools/ffmpeg_filter.c
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@ -1058,8 +1058,10 @@ int fg_create(FilterGraph **pfg, char *graph_desc, Scheduler *sch)
int ret = 0; int ret = 0;
fgp = av_mallocz(sizeof(*fgp)); fgp = av_mallocz(sizeof(*fgp));
if (!fgp) if (!fgp) {
av_freep(&graph_desc);
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
}
fg = &fgp->fg; fg = &fgp->fg;
if (pfg) { if (pfg) {
@ -1068,6 +1070,7 @@ int fg_create(FilterGraph **pfg, char *graph_desc, Scheduler *sch)
} else { } else {
ret = av_dynarray_add_nofree(&filtergraphs, &nb_filtergraphs, fgp); ret = av_dynarray_add_nofree(&filtergraphs, &nb_filtergraphs, fgp);
if (ret < 0) { if (ret < 0) {
av_freep(&graph_desc);
av_freep(&fgp); av_freep(&fgp);
return ret; return ret;
} }