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avutil/frame: Return 0 on success in av_frame_ref()

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av_frame_copy() is allowed to return values >= 0 on success, whereas
the documentation of av_frame_ref() states that the return value is 0 on
success. Ergo the latter must not just return the former's return value.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2021-04-01 23:04:19 +02:00
parent b3652d9745
commit 416cc012f6
1 changed files with 1 additions and 1 deletions
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libavutil/frame.c
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@ -469,7 +469,7 @@ int av_frame_ref(AVFrame *dst, const AVFrame *src)
if (ret < 0)
goto fail;
return ret;
return 0;
}
/* ref the buffers */