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cdgraphics: do not return 0 from the decode function 

0 means no data consumed, so it can trigger an infinite loop in the
caller.

CC:libav-stable@libav.org
(cherry picked from commit c7d9b473e2)

Conflicts:

	libavcodec/cdgraphics.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Anton Khirnov 2014-08-06 10:56:34 +00:00 committed by Michael Niedermayer
parent ca232ff9b0
commit f712d3669e
1 changed files with 1 additions and 2 deletions
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libavcodec/cdgraphics.c
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@ -361,11 +361,10 @@ static int cdg_decode_frame(AVCodecContext *avctx,
*got_frame = 1;
} else {
*got_frame = 0;
buf_size = 0;
}
*(AVFrame *) data = cc->frame;
return buf_size;
return avpkt->size;
}
static av_cold int cdg_decode_end(AVCodecContext *avctx)