From: Christos Tsantilas <chtsanti@users.sourceforge.net>
Date: Thu, 26 Jul 2012 17:36:58 +0000 (+0300)
Subject: Merged Postfix-Prefix branch: Fix decrement operator in hash4 function(lib/hash.c)
X-Git-Tag: sourceformat-review-1~159
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a08d350ea22ffb48e5b8383fde3f884c8aed04cf;p=thirdparty%2Fsquid.git

Merged Postfix-Prefix branch: Fix decrement operator in hash4 function(lib/hash.c)

The "Postfix-Prefix" patch code is not equivalent with the replaced code inside
hash4 function.
---

diff --git a/lib/hash.cc b/lib/hash.cc
index f0e4980c8c..59366c4629 100644
--- a/lib/hash.cc
+++ b/lib/hash.cc
@@ -122,7 +122,8 @@ hash4(const void *data, unsigned int size)
     case 1:
         HASH4;
     }
-    while (--loop) {
+    while (loop) {
+        --loop;
         HASH4;
         HASH4;
         HASH4;