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avfilter/af_afir: check return value of ff_insert_outpad()

This commit is contained in:
Paul B Mahol 2018-09-15 20:03:40 +02:00
parent 28b80c2d52
commit da7a0ac979
1 changed files with 15 additions and 6 deletions
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21
libavfilter/af_afir.c
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@ -631,9 +631,8 @@ static av_cold void uninit(AVFilterContext *ctx)
av_freep(&s->fdsp);
av_freep(&ctx->output_pads[0].name);
if (s->response)
av_freep(&ctx->output_pads[1].name);
for (int i = 0; i < ctx->nb_outputs; i++)
av_freep(&ctx->output_pads[i].name);
av_frame_free(&s->video);
}
@ -658,6 +657,7 @@ static av_cold int init(AVFilterContext *ctx)
{
AudioFIRContext *s = ctx->priv;
AVFilterPad pad, vpad;
int ret;
pad = (AVFilterPad){
.name = av_strdup("default"),
@ -679,10 +679,19 @@ static av_cold int init(AVFilterContext *ctx)
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->response)
ff_insert_outpad(ctx, 1, &vpad);
if (s->response) {
ret = ff_insert_outpad(ctx, 1, &vpad);
if (ret < 0) {
av_freep(&vpad.name);
return ret;
}
}
s->fcmul_add = fcmul_add_c;