[FFmpeg-cvslog] r22965 - trunk/libavutil/common.h

[rbultje]

Author: rbultje
Date: Mon Apr 26 15:36:17 2010
New Revision: 22965

Log:
Fix broken 32-bit clipping, and write numbers in hex instead of decimal so
they are easier to understand. Also give the add a 'u' postfix to silence
a pre-c99 compiler warning.

Modified:
   trunk/libavutil/common.h

Modified: trunk/libavutil/common.h
==============================================================================
--- trunk/libavutil/common.h	Mon Apr 26 01:35:56 2010	(r22964)
+++ trunk/libavutil/common.h	Mon Apr 26 15:36:17 2010	(r22965)
@@ -151,7 +151,7 @@ static inline av_const int16_t av_clip_i
  */
 static inline av_const int32_t av_clipl_int32(int64_t a)
 {
-    if ((a+2147483648) & ~2147483647) return (a>>63) ^ 2147483647;
+    if ((a+0x80000000u) & ~UINT64_C(0xFFFFFFFF)) return (a>>63) ^ 0x7FFFFFFF;
     else                              return a;
 }