From 1da85f67dffdd6d66bea03396736724a6eed3cfd Mon Sep 17 00:00:00 2001
From: rfm <rfm@72102866-910b-0410-8b05-ffd578937521>
Date: Wed, 8 Mar 2006 18:14:42 +0000
Subject: [PATCH] Support unescaping#x and #X entities

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@22623 72102866-910b-0410-8b05-ffd578937521
---
 ChangeLog                |  1 +
 Source/Additions/GSXML.m | 10 +++++++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 4a93645f6..58f35d3af 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -8,6 +8,7 @@
 	* Source/NSFileManager.m: don't abort directory copy just because
 	we can't set attributes of destination directory.  Don't try to
 	copy directories with their old owners.
+	* Source/Additions/GSXML.m: Support #x and #X unescaping.
 	* Source/NSSocketPortNameServer.m:
 	* Source/NSBundle.m:
 	* Source/NSProcessInfo.m:
diff --git a/Source/Additions/GSXML.m b/Source/Additions/GSXML.m
index 77c82ee85..555e3b0ad 100644
--- a/Source/Additions/GSXML.m
+++ b/Source/Additions/GSXML.m
@@ -4259,7 +4259,15 @@ static BOOL warned = NO; if (warned == NO) { warned = YES; NSLog(@"WARNING, use
 		{
 		  unichar	u;
 
-		  if ([s hasPrefix: @"&#0x"] || [s hasPrefix: @"&#0X"])
+		  if ([s hasPrefix: @"&#x"] || [s hasPrefix: @"&#X"])
+		    {
+		      unsigned	val = 0;
+
+		      s = [s substringFromIndex: 3];
+		      sscanf([s UTF8String], "%x", &val);
+		      u = val;
+		    }
+		  else if ([s hasPrefix: @"&#0x"] || [s hasPrefix: @"&#0X"])
 		    {
 		      unsigned	val = 0;