[hbelusca] 59164: [RTL] Clarify the code a bit, no logical changes.

Author: hbelusca
Date: Sun Jun  2 22:44:09 2013
New Revision: 59164

URL: http://svn.reactos.org/svn/reactos?rev=59164&view=rev
Log:
[RTL]
Clarify the code a bit, no logical changes.

Modified:
    trunk/reactos/lib/rtl/unicode.c

Modified: trunk/reactos/lib/rtl/unicode.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/rtl/unicode.c?rev=59164...
==============================================================================
--- trunk/reactos/lib/rtl/unicode.c	[iso-8859-1] (original)
+++ trunk/reactos/lib/rtl/unicode.c	[iso-8859-1] Sun Jun  2 22:44:09 2013
@@ -875,24 +875,24 @@
 RtlPrefixUnicodeString(
     PCUNICODE_STRING String1,
     PCUNICODE_STRING String2,
-    BOOLEAN  CaseInsensitive)
+    BOOLEAN CaseInsensitive)
 {
     PWCHAR pc1;
     PWCHAR pc2;
-    ULONG Length;
+    ULONG NumChars;

if (String2->Length < String1->Length)
         return FALSE;

-    Length = String1->Length / 2;
+    NumChars = String1->Length / sizeof(WCHAR);
     pc1 = String1->Buffer;
-    pc2  = String2->Buffer;
+    pc2 = String2->Buffer;

if (pc1 && pc2)
     {
         if (CaseInsensitive)
         {
-            while (Length--)
+            while (NumChars--)
             {
                 if (RtlUpcaseUnicodeChar(*pc1++) !=
                     RtlUpcaseUnicodeChar(*pc2++))
@@ -901,9 +901,9 @@
         }
         else
         {
-            while (Length--)
+            while (NumChars--)
             {
-                if( *pc1++ != *pc2++ )
+                if (*pc1++ != *pc2++)
                     return FALSE;
             }
         }