ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Thu May 25 23:01:27 2017 +0200| [8e87d146d798ca25d8f3a4520a6deb7946b39d73] | committer: Michael Niedermayer
avcodec/aacdec_fixed: Fix runtime error: signed integer overflow: -2147483648 * -1 cannot be represented in type 'int' Fixes: 1825/clusterfuzz-testcase-minimized-6002833050566656 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8e87d146d798ca25d8f3a4520a6deb7946b39d73 --- libavcodec/aacdec_fixed.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/aacdec_fixed.c b/libavcodec/aacdec_fixed.c index 27547667ab..53a971c8d3 100644 --- a/libavcodec/aacdec_fixed.c +++ b/libavcodec/aacdec_fixed.c @@ -187,7 +187,7 @@ static void subband_scale(int *dst, int *src, int scale, int offset, int len) round = 1U << (s-1); for (i=0; i<len; i++) { out = (int)((int64_t)((int64_t)src[i] * c + round) >> s); - dst[i] = out * ssign; + dst[i] = out * (unsigned)ssign; } } } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
