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avfilter/vf_decimate: 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 10:23:21 +02:00
parent dfea94ce99
commit 0b940c95b2
1 changed files with 9 additions and 2 deletions
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11
libavfilter/vf_decimate.c
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@ -276,17 +276,24 @@ static av_cold int decimate_init(AVFilterContext *ctx)
.filter_frame = filter_frame,
.config_props = config_input,
};
int ret;
if (!pad.name)
return AVERROR(ENOMEM);
ff_insert_inpad(ctx, INPUT_MAIN, &pad);
if ((ret = ff_insert_inpad(ctx, INPUT_MAIN, &pad)) < 0) {
av_freep(&pad.name);
return ret;
}
if (dm->ppsrc) {
pad.name = av_strdup("clean_src");
pad.config_props = NULL;
if (!pad.name)
return AVERROR(ENOMEM);
ff_insert_inpad(ctx, INPUT_CLEANSRC, &pad);
if ((ret = ff_insert_inpad(ctx, INPUT_CLEANSRC, &pad)) < 0) {
av_freep(&pad.name);
return ret;
}
}
if ((dm->blockx & (dm->blockx - 1)) ||