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avfilter/vf_extractplanes: check ff_insert_outpad() for failure

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol
2017-08-25 09:57:53 +02:00
parent 9bd1bf382e
commit 99dd47a647
1 changed files with 5 additions and 2 deletions
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7
libavfilter/vf_extractplanes.c
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@@ -348,7 +348,7 @@ static av_cold int init(AVFilterContext *ctx)
{ {
ExtractPlanesContext *s = ctx->priv; ExtractPlanesContext *s = ctx->priv;
int planes = (s->requested_planes & 0xf) | (s->requested_planes >> 4); int planes = (s->requested_planes & 0xf) | (s->requested_planes >> 4);
int i; int i, ret;
for (i = 0; i < 4; i++) { for (i = 0; i < 4; i++) {
char *name; char *name;
@@ -365,7 +365,10 @@ static av_cold int init(AVFilterContext *ctx)
pad.type = AVMEDIA_TYPE_VIDEO; pad.type = AVMEDIA_TYPE_VIDEO;
pad.config_props = config_output; pad.config_props = config_output;
ff_insert_outpad(ctx, ctx->nb_outputs, &pad); if ((ret = ff_insert_outpad(ctx, ctx->nb_outputs, &pad)) < 0) {
av_freep(&pad.name);
return ret;
}
} }
return 0; return 0;