--- xnu/xnu-517/libkern/c++/OSUnserializeXML.cpp
+++ xnu/xnu-792/libkern/c++/OSUnserializeXML.cpp
@@ -3,22 +3,19 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
  * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
@@ -1413,9 +1410,8 @@
 {
 	unsigned long long n = 0;
 	int base = 10;
+	bool negate = false;
 	int c = currentChar();
-
-	if (!isDigit (c)) return 0;
 
 	if (c == '0') {
 		c = nextChar();
@@ -1425,9 +1421,16 @@
 		}
 	}
 	if (base == 10) {
+		if (c == '-') {
+			negate = true;
+			c = nextChar();
+		}
 		while(isDigit(c)) {
 			n = (n * base + c - '0');
 			c = nextChar();
+		}
+		if (negate) {
+			n = (unsigned long long)((long long)n * (long long)-1);
 		}
 	} else {
 		while(isHexDigit(c)) {