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avfilter/avf_aphasemeter: check return value of ff_insert_outpad()

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This commit is contained in:
Paul B Mahol 2018-09-15 21:51:59 +02:00
parent 11fc18994e
commit 83f7a5eb62
1 changed files with 11 additions and 2 deletions
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13
libavfilter/avf_aphasemeter.c
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@ -233,6 +233,7 @@ static av_cold int init(AVFilterContext *ctx)
{
AudioPhaseMeterContext *s = ctx->priv;
AVFilterPad pad;
int ret;
pad = (AVFilterPad){
.name = av_strdup("out0"),
@ -240,7 +241,11 @@ static av_cold int init(AVFilterContext *ctx)
};
if (!pad.name)
return AVERROR(ENOMEM);
ff_insert_outpad(ctx, 0, &pad);
ret = ff_insert_outpad(ctx, 0, &pad);
if (ret < 0) {
av_freep(&pad.name);
return ret;
}
if (s->do_video) {
pad = (AVFilterPad){
@ -250,7 +255,11 @@ static av_cold int init(AVFilterContext *ctx)
};
if (!pad.name)
return AVERROR(ENOMEM);
ff_insert_outpad(ctx, 1, &pad);
ret = ff_insert_outpad(ctx, 1, &pad);
if (ret < 0) {
av_freep(&pad.name);
return ret;
}
}
return 0;