diff options
| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-06-02 22:31:02 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-06-03 00:09:58 +0200 |
| commit | 9faf098163b33e7b0f5baafa3371ef5401f4105d (patch) | |
| tree | 9b3a99550bf4872737c06a4b1a965d00fe710bc8 /libavcodec/aacps.c | |
| parent | 14b6adfd4627421223894c6909476d229cb6d07d (diff) | |
avcodec/aacps: Fix runtime error: left shift of 1073741824 by 1 places cannot be represented in type 'INTFLOAT' (aka 'int')
Fixes: 2005/clusterfuzz-testcase-minimized-5744226438479872
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/aacps.c')
| -rw-r--r-- | libavcodec/aacps.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/aacps.c b/libavcodec/aacps.c index 31e072dd49..29de8a5ea7 100644 --- a/libavcodec/aacps.c +++ b/libavcodec/aacps.c @@ -947,7 +947,7 @@ static void stereo_processing(PSContext *ps, INTFLOAT (*l)[32][2], INTFLOAT (*r) int stop = ps->border_position[e+1]; INTFLOAT width = Q30(1.f) / ((stop - start) ? (stop - start) : 1); #if USE_FIXED - width <<= 1; + width = FFMIN(2U*width, INT_MAX); #endif b = k_to_i[k]; h[0][0] = H11[0][e][b]; |