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| author | Michael Niedermayer <michael@niedermayer.cc> | 2024-04-04 00:31:40 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2024-04-04 19:38:29 +0200 |
| commit | 1a9eda65d027e0167f7363e0514f71311ac5d8d1 (patch) | |
| tree | a29d670002d5f1c148b5e0ef6c4256845ef2a980 | |
| parent | 4593cf7ab3f0ff2884880b625f1873f0eaf7a439 (diff) | |
swscale/utils: Fix xInc overflow
Fixes: signed integer overflow: 2 * 1073741824 cannot be represented in type 'int'
Fixes: 67802/clusterfuzz-testcase-minimized-ffmpeg_SWS_fuzzer-6249515855183872
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libswscale/utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libswscale/utils.c b/libswscale/utils.c index d34c8d1641..df14eb016c 100644 --- a/libswscale/utils.c +++ b/libswscale/utils.c @@ -593,7 +593,7 @@ static av_cold int initFilter(int16_t **outFilter, int32_t **filterPos, filter[i * filterSize + j] = coeff; xx++; } - xDstInSrc += 2 * xInc; + xDstInSrc += 2LL * xInc; } } |