ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Sun Jan 8 16:37:56 2017 +0100| [f48b6b8b91d63148ef50d096688ed7226cd6ddf4] | committer: Michael Niedermayer
avcodec/tiff: Perform multiply in tiff_unpack_lzma() as 64bit This should make no difference as the value should not be able to be that large but its more correct this way Fixes CID1348138 Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f48b6b8b91d63148ef50d096688ed7226cd6ddf4 --- libavcodec/tiff.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/tiff.c b/libavcodec/tiff.c index 7ccda51..efbd979 100644 --- a/libavcodec/tiff.c +++ b/libavcodec/tiff.c @@ -408,7 +408,7 @@ static int tiff_unpack_lzma(TiffContext *s, AVFrame *p, uint8_t *dst, int stride const uint8_t *src, int size, int width, int lines, int strip_start, int is_yuv) { - uint64_t outlen = width * lines; + uint64_t outlen = width * (uint64_t)lines; int ret, line; uint8_t *buf = av_malloc(outlen); if (!buf) _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
