From 26d19f7d2222f594ae236d411faf5d929ea30fc7 Mon Sep 17 00:00:00 2001
From: Andy Heninger <andy.heninger@gmail.com>
Date: Tue, 20 Mar 2001 02:26:23 +0000
Subject: [PATCH] ICU-880 faster loop for strcoll leading chars == comparison.

X-SVN-Rev: 4191
---
 icu4c/source/i18n/ucol.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/icu4c/source/i18n/ucol.cpp b/icu4c/source/i18n/ucol.cpp
index 5bcc9fe5a89..43acc07fc65 100644
--- a/icu4c/source/i18n/ucol.cpp
+++ b/icu4c/source/i18n/ucol.cpp
@@ -2731,21 +2731,21 @@ ucol_strcoll(    const    UCollator    *coll,
     const UChar    *pSrcEnd = source + sourceLength;
     const UChar    *pTargEnd = target + targetLength;
     
-    int32_t        equalLength = 0;
+    int32_t        equalLength;
     
     // Scan while the strings are bitwise ==, or until one is exhausted.
     for (;;) {
         if (pSrc == pSrcEnd || pTarg == pTargEnd)
             break;
-        if (*pSrc != *pTarg)
-            break;
         if (*pSrc == 0 && (sourceLength == -1 || targetLength == -1))
             break;
-        equalLength++;
+         if (*pSrc != *pTarg)
+            break;
         pSrc++;
         pTarg++;
     }
-    
+    equalLength = pSrc - source;
+
     // If we made it all the way through both strings, we are done.  They are ==
     if ((pSrc ==pSrcEnd  || (pSrcEnd <pSrc  && *pSrc==0))  &&   /* At end of src string, however it was specified. */
         (pTarg==pTargEnd || (pTargEnd<pTarg && *pTarg==0)))     /* and also at end of dest string                  */