ffmpeg | branch: master | Michael Niedermayer <[email protected]> | Tue Feb 28 22:07:37 2017 +0100| [12c3e120fe8f8d6881001eade390d8a5c185783d] | committer: Michael Niedermayer
avcodec/ituh263dec: Use 0xffff as error code in h263p_decode_umotion() This matches ff_h263_decode_motion() both functions error codes are interpreted by the same common code Fixes: 690/clusterfuzz-testcase-4744944981901312 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=12c3e120fe8f8d6881001eade390d8a5c185783d --- libavcodec/ituh263dec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/ituh263dec.c b/libavcodec/ituh263dec.c index e393388..edb6886 100644 --- a/libavcodec/ituh263dec.c +++ b/libavcodec/ituh263dec.c @@ -305,7 +305,7 @@ static int h263p_decode_umotion(MpegEncContext * s, int pred) code += get_bits1(&s->gb); if (code >= 32768) { avpriv_request_sample(s->avctx, "Huge DMV"); - return AVERROR_INVALIDDATA; + return 0xffff; } } sign = code & 1; _______________________________________________ ffmpeg-cvslog mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
