From 84de2f0d6d20201c90e54a176f24f21c19f8385f Mon Sep 17 00:00:00 2001
From: Martin Fuchs <fuchs.martin@gmail.com>
Date: Wed, 30 Nov 2005 11:57:20 +0000
Subject: [PATCH] XML-encode characters below 0x20

svn path=/trunk/; revision=19775
---
 reactos/subsys/system/explorer/utility/xmlstorage.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/reactos/subsys/system/explorer/utility/xmlstorage.cpp b/reactos/subsys/system/explorer/utility/xmlstorage.cpp
index 7d4431e427e..ef25d97bf1a 100644
--- a/reactos/subsys/system/explorer/utility/xmlstorage.cpp
+++ b/reactos/subsys/system/explorer/utility/xmlstorage.cpp
@@ -490,7 +490,13 @@ std::string EncodeXMLString(const XS_String& str)
 			break;
 
 		  default:
-			*o++ = *p;
+			if ((unsigned)*p<20 && *p!='\t' && *p!='\r' && *p!='\n') {
+				char b[16];
+				sprintf(b, "&%d;", (unsigned)*p);
+				for(const char*q=b; *q; )
+					*o++ = *q++;
+			} else
+				*o++ = *p;
 		}
 
 #ifdef XS_STRING_UTF8