ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Thu May 11 21:42:45 2017 +0200| [2752410c47889a94778a541c09ed29ccce8a8de9] | committer: Michael Niedermayer
avcodec/golomb: Fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int' Fixes: 1481/clusterfuzz-testcase-minimized-5264379509473280 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2752410c47889a94778a541c09ed29ccce8a8de9 --- libavcodec/golomb.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/golomb.h b/libavcodec/golomb.h index 6911759c6b..0833aff468 100644 --- a/libavcodec/golomb.h +++ b/libavcodec/golomb.h @@ -352,7 +352,7 @@ static inline int get_ur_golomb_jpegls(GetBitContext *gb, int k, int limit, buf = 0; } - buf += (i << k); + buf += ((SUINT)i << k); } else if (i == limit - 1) { buf = SHOW_UBITS(re, gb, esc_len); LAST_SKIP_BITS(re, gb, esc_len); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
