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avcodec/decode: always free private_ref

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There is no reason to keep this intact when decoding failed, specially
as private_ref is supposed to always be NULL when a frame is returned to
the user.
This commit is contained in:
Timo Rothenpieler 2017-11-11 12:59:44 +01:00
parent 6a4d1c9063
commit 8dd73f68a6
1 changed files with 3 additions and 3 deletions
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6
libavcodec/decode.c
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@ -613,7 +613,6 @@ static int decode_receive_frame_internal(AVCodecContext *avctx, AVFrame *frame)
if (ret == AVERROR_EOF)
avci->draining_done = 1;
/* free the per-frame decode data */
if (!ret) {
/* the only case where decode data is not set should be decoders
* that do not call ff_get_buffer() */
@ -631,10 +630,11 @@ static int decode_receive_frame_internal(AVCodecContext *avctx, AVFrame *frame)
}
}
}
av_buffer_unref(&frame->private_ref);
}
/* free the per-frame decode data */
av_buffer_unref(&frame->private_ref);
return ret;
}