From 4e3ab1a5c12fe3a88f44b734d3f2e25f4769ec47 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 8 Jun 2017 13:44:32 +0200 Subject: avcodec/ac3dec_fixed: Fix multiple runtime error: signed integer overflow: -39271008 * 59 cannot be represented in type 'int' Fixes: 2113/clusterfuzz-testcase-minimized-6510704959946752 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/ac3dec_fixed.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libavcodec/ac3dec_fixed.c') diff --git a/libavcodec/ac3dec_fixed.c b/libavcodec/ac3dec_fixed.c index 5a868e4abf..9a6d7a08b1 100644 --- a/libavcodec/ac3dec_fixed.c +++ b/libavcodec/ac3dec_fixed.c @@ -65,7 +65,7 @@ static void scale_coefs ( int len) { int i, shift, round; - int16_t mul; + unsigned mul; int temp, temp1, temp2, temp3, temp4, temp5, temp6, temp7; mul = (dynrng & 0x1f) + 0x20; -- cgit v1.2.3