1. ffmpeg
  2. Commit 8a8335de030aa6cb6356bb16c7d3aefc5a80e362
Browse code

avcodec/dds: Fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'

Fixes: 1380/clusterfuzz-testcase-minimized-650122545122508

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Michael Niedermayer authored on 2017/05/07 05:31:23
Showing 1 changed files
libavcodec/dds.c
History View file @ 8a8335d
... ... 
@@ -39,7 +39,7 @@
39 39
40 40 
 #define DDPF_FOURCC    (1 <<  2)
41 41 
 #define DDPF_PALETTE   (1 <<  5)
42 
-#define DDPF_NORMALMAP (1 << 31)
42 
+#define DDPF_NORMALMAP (1U << 31)
43 43
44 44 
 enum DDSPostProc {
45 45 
     DDS_NONE = 0,