From 4c472c52525fcab4c80cdbc98b4625d318c84fcb Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 28 May 2017 21:38:24 +0200 Subject: [PATCH] avcodec/ra144: Fix runtime error: signed integer overflow: 11184810 * 404 cannot be represented in type 'int' Fixes: 1884/clusterfuzz-testcase-minimized-4637425835966464 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(-) diff --git a/libavcodec/ra144.c b/libavcodec/ra144.c index 690f7ff3d6..4f8471d28a 100644 --- a/libavcodec/ra144.c +++ b/libavcodec/ra144.c @@ -1701,7 +1701,7 @@ void ff_subblock_synthesis(RA144Context *ractx, const int16_t *lpc_coefs, if (cba_idx) { cba_idx += BLOCKSIZE/2 - 1; ff_copy_and_dup(ractx->buffer_a, ractx->adapt_cb, cba_idx); - m[0] = (ff_irms(&ractx->adsp, ractx->buffer_a) * gval) >> 12; + m[0] = (ff_irms(&ractx->adsp, ractx->buffer_a) * (unsigned)gval) >> 12; } else { m[0] = 0; }