ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Thu Mar 8 23:14:04 2018 +0100| [010b7b30b721b90993e05e9ee6338e88bb8debb3] | committer: Michael Niedermayer
avformat/oggparseogm: Fix undefined shift in ogm_packet() Fixes: shift exponent 48 is too large for 32-bit type 'int' Fixes: Chromium bug 786793 Reported-by: Matt Wolenetz <wolen...@google.com> Reviewed-by: Matt Wolenetz <wolen...@google.com> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=010b7b30b721b90993e05e9ee6338e88bb8debb3 --- libavformat/oggparseogm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/oggparseogm.c b/libavformat/oggparseogm.c index ca6b62669d..4b4edf26ca 100644 --- a/libavformat/oggparseogm.c +++ b/libavformat/oggparseogm.c @@ -180,7 +180,7 @@ ogm_packet(AVFormatContext *s, int idx) os->psize -= lb + 1; while (lb--) - os->pduration += p[lb+1] << (lb*8); + os->pduration += (uint64_t)p[lb+1] << (lb*8); return 0; } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
