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avfilter/af_merge: check ff_insert_inpad() 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 09:50:57 +02:00
parent db5604ac26
commit f39136b0a7
1 changed files with 5 additions and 2 deletions
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7
libavfilter/af_amerge.c
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@ -322,7 +322,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *insamples)
static av_cold int init(AVFilterContext *ctx)
{
AMergeContext *s = ctx->priv;
int i;
int i, ret;
s->in = av_calloc(s->nb_inputs, sizeof(*s->in));
if (!s->in)
@ -336,7 +336,10 @@ static av_cold int init(AVFilterContext *ctx)
};
if (!name)
return AVERROR(ENOMEM);
ff_insert_inpad(ctx, i, &pad);
if ((ret = ff_insert_inpad(ctx, i, &pad)) < 0) {
av_freep(&pad.name);
return ret;
}
}
return 0;
}