From 217f553161a71f7dd22dca379c70ac9f96bb9827 Mon Sep 17 00:00:00 2001
From: "mkaply%us.ibm.com" <mkaply%us.ibm.com>
Date: Wed, 7 Feb 2001 04:32:24 +0000
Subject: [PATCH] r=dougt, a=blizzard OS/2 only code to handle DBCS properly in
 nsFileSpec

---
 xpcom/io/nsFileSpec.cpp | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/xpcom/io/nsFileSpec.cpp b/xpcom/io/nsFileSpec.cpp
index 3af5c14948a..4a2ca07f723 100644
--- a/xpcom/io/nsFileSpec.cpp
+++ b/xpcom/io/nsFileSpec.cpp
@@ -47,6 +47,10 @@
 #include <mbstring.h>
 #endif
 
+#ifdef XP_OS2
+extern unsigned char* _mbsrchr( const unsigned char*, int);
+#endif
+
 #ifdef XP_MAC
 #include <Aliases.h>
 #include <TextUtils.h>
@@ -318,8 +322,7 @@ void nsSimpleCharString::LeafReplace(char inSeparator, const char* inLeafName)
         return;
     }
     char* chars = mData->mString;
-#if defined(XP_WIN)
-    // XXX OS/2 should use strrchr() of DBCS verison, too
+#if defined(XP_WIN) || defined(XP_OS2)
     char* lastSeparator = (char*) _mbsrchr((const unsigned char*) chars, inSeparator);
 #else
     char* lastSeparator = strrchr(chars, inSeparator);
@@ -331,8 +334,7 @@ void nsSimpleCharString::LeafReplace(char inSeparator, const char* inLeafName)
         char savedCh = *lastSeparator;
         char *savedLastSeparator = lastSeparator;
         *lastSeparator = '\0';
-#if defined(XP_WIN)
-        // XXX OS/2 should use strrchr() of DBCS verison, too
+#if defined(XP_WIN) || defined(XP_OS2)
         lastSeparator = (char*) _mbsrchr((const unsigned char*) chars, inSeparator);
 #else
         lastSeparator = strrchr(chars, inSeparator);
@@ -371,7 +373,7 @@ char* nsSimpleCharString::GetLeaf(char inSeparator) const
         return nsnull;
 
     char* chars = mData->mString;
-#if defined(XP_WIN)
+#if defined(XP_WIN) || defined(XP_OS2)
     const char* lastSeparator = (const char*) _mbsrchr((const unsigned char *) chars, inSeparator);
 #else
     const char* lastSeparator = strrchr(chars, inSeparator);
@@ -388,7 +390,7 @@ char* nsSimpleCharString::GetLeaf(char inSeparator) const
 
     // So now, separator was the last character. Poke in a null instead.
     *(char*)lastSeparator = '\0'; // Should use const_cast, but Unix has old compiler.
-#if defined(XP_WIN)
+#if defined(XP_WIN) || defined(XP_OS2)
     leafPointer = (const char*) _mbsrchr((const unsigned char *) chars, inSeparator);
 #else
     leafPointer = strrchr(chars, inSeparator);