Fixes: signed integer overflow: 2145417478 + 76702564 cannot be represented in type 'int' Fixes: 20313/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RA_144_fuzzer-5734487724130304
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/audiodsp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/audiodsp.c b/libavcodec/audiodsp.c index 3c7a3a7583..efcb0a8e8a 100644 --- a/libavcodec/audiodsp.c +++ b/libavcodec/audiodsp.c @@ -79,7 +79,7 @@ static void vector_clipf_c(float *dst, const float *src, int len, static int32_t scalarproduct_int16_c(const int16_t *v1, const int16_t *v2, int order) { - int res = 0; + unsigned res = 0; while (order--) res += *v1++ **v2++; -- 2.17.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
