get_bits: make cache unsigned to eliminate undefined signed overflow.

14 years ago · 47bc52f821
parent 0bd433a916
commit 47bc52f821
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/get_bits.h
+++ b/libavcodec/get_bits.h
@ -127,7 +127,7 @@ for examples see get_bits, show_bits, skip_bits, get_vlc

 #   define OPEN_READER(name, gb)                \
    unsigned int name##_index = (gb)->index;    \
-    int name##_cache          = 0
+    unsigned int name##_cache = 0

 #   define CLOSE_READER(name, gb) (gb)->index = name##_index