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| author | Paul B Mahol <onemda@gmail.com> | 2019-10-01 13:45:29 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2019-10-01 13:45:29 +0200 |
| commit | a9500441a71805da13389d4a56188c90f6bc013e (patch) | |
| tree | 2d971daa661d52e6d4d43b9a25cd771b2d7b8631 /libavfilter/vf_copy.c | |
| parent | c9473229c9ecffaedbeb3a1d9fe3dbf2d8aee054 (diff) | |
| download | ffmpeg-streaming-a9500441a71805da13389d4a56188c90f6bc013e.zip ffmpeg-streaming-a9500441a71805da13389d4a56188c90f6bc013e.tar.gz | |
avfilter/vf_copy: check for error cases and handle them
Diffstat (limited to 'libavfilter/vf_copy.c')
| -rw-r--r-- | libavfilter/vf_copy.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/libavfilter/vf_copy.c b/libavfilter/vf_copy.c index b0159cf..a59e024 100644 --- a/libavfilter/vf_copy.c +++ b/libavfilter/vf_copy.c @@ -48,15 +48,23 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) { AVFilterLink *outlink = inlink->dst->outputs[0]; AVFrame *out = ff_get_video_buffer(outlink, in->width, in->height); + int ret; - if (!out) { - av_frame_free(&in); - return AVERROR(ENOMEM); - } - av_frame_copy_props(out, in); - av_frame_copy(out, in); + if (!out) + ret = AVERROR(ENOMEM); + + ret = av_frame_copy_props(out, in); + if (ret < 0) + goto fail; + ret = av_frame_copy(out, in); + if (ret < 0) + goto fail; av_frame_free(&in); return ff_filter_frame(outlink, out); +fail: + av_frame_free(&in); + av_frame_free(&out); + return ret; } static const AVFilterPad avfilter_vf_copy_inputs[] = { |
