ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Wed May 10 01:18:36 2017 +0200| [2bd8eb05d21b582d627a93852b59cb3cfc305dae] | committer: Michael Niedermayer
avcodec/texturedsp: Fix runtime error: left shift of 218 by 24 places cannot be represented in type 'int' Fixes: 1428/clusterfuzz-testcase-minimized-5263281793007616 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=2bd8eb05d21b582d627a93852b59cb3cfc305dae --- libavcodec/texturedsp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/texturedsp.c b/libavcodec/texturedsp.c index 6049c96791..49e97c91ae 100644 --- a/libavcodec/texturedsp.c +++ b/libavcodec/texturedsp.c @@ -291,7 +291,7 @@ static inline void dxt5_block_internal(uint8_t *dst, ptrdiff_t stride, } } } - pixel = colors[code & 3] | (alpha << 24); + pixel = colors[code & 3] | ((unsigned)alpha << 24); code >>= 2; AV_WL32(dst + x * 4, pixel); } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
