---------------------
PatchSet 4623 
Date: 2007/05/20 07:45:41
Author: amosjeffries
Branch: ayjwork
Tag: (none) 
Log:
Harden append case where buffer larger than output string.

Members: 
	src/SqString.cc:1.1.2.12->1.1.2.13 

Index: squid3/src/SqString.cc
===================================================================
RCS file: /cvsroot/squid-sf//squid3/src/SqString.cc,v
retrieving revision 1.1.2.12
retrieving revision 1.1.2.13
diff -u -r1.1.2.12 -r1.1.2.13
--- squid3/src/SqString.cc	20 May 2007 07:42:11 -0000	1.1.2.12
+++ squid3/src/SqString.cc	20 May 2007 07:45:41 -0000	1.1.2.13
@@ -1,6 +1,6 @@
 
 /*
- * $Id: SqString.cc,v 1.1.2.12 2007/05/20 07:42:11 amosjeffries Exp $
+ * $Id: SqString.cc,v 1.1.2.13 2007/05/20 07:45:41 amosjeffries Exp $
  *
  * DEBUG: section 67    String
  * AUTHOR: Duane Wessels
@@ -188,7 +188,7 @@
     if(len < 1 || str == NULL)
         return;
 
-    if (len_ + len < size_) {
+    if ( (len_ + len +1) < size_) {
         operator[](len_+len) = '\0';
         xmemcpy(buf_+len_, str, len);
         len_ += len;