ffmpeg | branch: master | Michael Niedermayer <[email protected]> | Fri Mar 3 20:12:22 2017 +0100| [29638d4db90d5e3fc107c1beb40808f53cc7acaa] | committer: Michael Niedermayer
avcodec/dcadsp: Fix 2 runtime error: signed integer overflow: -1958094138 - 1078906344 cannot be represented in type 'int' Fixes: 722/clusterfuzz-testcase-5711268868521984 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=29638d4db90d5e3fc107c1beb40808f53cc7acaa --- libavcodec/dcadsp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/dcadsp.c b/libavcodec/dcadsp.c index 1503d00..4f1e933 100644 --- a/libavcodec/dcadsp.c +++ b/libavcodec/dcadsp.c @@ -347,7 +347,7 @@ static void dmix_scale_inv_c(int32_t *dst, int scale_inv, ptrdiff_t len) dst[i] = mul16(dst[i], scale_inv); } -static void filter0(int32_t *dst, const int32_t *src, int32_t coeff, ptrdiff_t len) +static void filter0(SUINT32 *dst, const int32_t *src, int32_t coeff, ptrdiff_t len) { int i; @@ -355,7 +355,7 @@ static void filter0(int32_t *dst, const int32_t *src, int32_t coeff, ptrdiff_t l dst[i] -= mul22(src[i], coeff); } -static void filter1(int32_t *dst, const int32_t *src, int32_t coeff, ptrdiff_t len) +static void filter1(SUINT32 *dst, const int32_t *src, int32_t coeff, ptrdiff_t len) { int i; _______________________________________________ ffmpeg-cvslog mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
