[dchapyshev] 72586: [RTL] - It is impossible to look for multi byte char in single byte table

Author: dchapyshev
Date: Mon Sep  5 19:14:22 2016
New Revision: 72586

URL: http://svn.reactos.org/svn/reactos?rev=72586&view=rev
Log:
[RTL]
- It is impossible to look for multi byte char in single byte table

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

Modified: trunk/reactos/sdk/lib/rtl/unicode.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/sdk/lib/rtl/unicode.c?rev=…
==============================================================================
--- trunk/reactos/sdk/lib/rtl/unicode.c	[iso-8859-1] (original)
+++ trunk/reactos/sdk/lib/rtl/unicode.c	[iso-8859-1] Mon Sep  5 19:14:22 2016
@@ -515,7 +515,6 @@
 {
     WCHAR UnicodeChar;
     WCHAR OemChar;
-    UCHAR Index;
 
     /* If multi-byte code page present */
     if (NlsMbOemCodePageTag)
@@ -528,18 +527,20 @@
         if (NlsOemLeadByteInfo[HIBYTE(OemChar)])
             Offset = NlsOemLeadByteInfo[HIBYTE(OemChar)];
 
-        Index = LOBYTE(OemChar) + Offset;
+        /* Receive Unicode character from the table */
+        UnicodeChar = RtlUpcaseUnicodeChar(NlsOemToUnicodeTable[LOBYTE(OemChar) +
Offset]);
+
+        /* Receive OEM character from the table */
+        OemChar = NlsUnicodeToMbOemTable[UnicodeChar];
     }
     else
     {
-        Index = NlsUnicodeToOemTable[*Char];
-    }
-
-    /* Receive Unicode character from the table */
-    UnicodeChar = RtlUpcaseUnicodeChar(NlsOemToUnicodeTable[Index]);
-
-    /* Receive OEM character from the table */
-    OemChar = NlsUnicodeToOemTable[UnicodeChar];
+        /* Receive Unicode character from the table */
+        UnicodeChar =
RtlUpcaseUnicodeChar(NlsOemToUnicodeTable[(UCHAR)NlsUnicodeToOemTable[*Char]]);
+
+        /* Receive OEM character from the table */
+        OemChar = NlsUnicodeToOemTable[UnicodeChar];
+    }
 
     /* Not valid character, failed */
     if (OemChar == NlsOemDefaultChar)