From e92fb2bea1800b987ebc3cbeef9d48cfe4bcd191 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 7 May 2017 03:27:17 +0200 Subject: [PATCH] avcodec/texturedsp: Fix multiple runtime error: left shift of 255 by 24 places cannot be represented in type 'int' Fixes: 1386/clusterfuzz-testcase-minimized-5323086394032128 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/texturedsp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/texturedsp.c b/libavcodec/texturedsp.c index 5012245a26..6049c96791 100644 --- a/libavcodec/texturedsp.c +++ b/libavcodec/texturedsp.c @@ -35,7 +35,7 @@ #define RGBA(r, g, b, a) (((uint8_t)(r) << 0) | \ ((uint8_t)(g) << 8) | \ ((uint8_t)(b) << 16) | \ - ((uint8_t)(a) << 24)) + ((unsigned)(uint8_t)(a) << 24)) static av_always_inline void extract_color(uint32_t colors[4], uint16_t color0,