ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Mon Mar 13 20:45:07 2017 +0100| [0728d9a281068add5898a8b51cd9c6f3b973ea31] | committer: Michael Niedermayer
avcodec/pictordec: Fix runtime error: left shift of 805306368 by 2 places cannot be represented in type 'int' Fixes: 823/clusterfuzz-testcase-6727060074528768 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=0728d9a281068add5898a8b51cd9c6f3b973ea31 --- libavcodec/pictordec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/pictordec.c b/libavcodec/pictordec.c index 2dbc040..8b075bf 100644 --- a/libavcodec/pictordec.c +++ b/libavcodec/pictordec.c @@ -62,7 +62,7 @@ static void picmemset(PicContext *s, AVFrame *frame, unsigned value, int run, { uint8_t *d; int shift = *plane * bits_per_plane; - int mask = ((1 << bits_per_plane) - 1) << shift; + unsigned mask = ((1 << bits_per_plane) - 1) << shift; value <<= shift; while (run > 0) { _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
