From 08cb69e870c1b2fdc3574780a3662b92bfd6ef79 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Wed, 31 May 2017 15:52:56 +0200 Subject: avcodec/ra144: Fixes runtime error: signed integer overflow: 7160 * 327138 cannot be represented in type 'int' Fixes: 1908/clusterfuzz-testcase-minimized-5392712477966336 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/ra144.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libavcodec/ra144.c') diff --git a/libavcodec/ra144.c b/libavcodec/ra144.c index c869824..2ed7361 100644 --- a/libavcodec/ra144.c +++ b/libavcodec/ra144.c @@ -1512,7 +1512,7 @@ static void add_wav(int16_t *dest, int n, int skip_first, int *m, v[0] = 0; for (i=!skip_first; i<3; i++) - v[i] = (ff_gain_val_tab[n][i] * m[i]) >> ff_gain_exp_tab[n]; + v[i] = (ff_gain_val_tab[n][i] * (unsigned)m[i]) >> ff_gain_exp_tab[n]; if (v[0]) { for (i=0; i < BLOCKSIZE; i++) -- cgit v1.1