---------------------
PatchSet 12004 
Date: 2008/03/18 02:48:19
Author: hno
Branch: SQUID_2_7
Tag: (none) 
Log:
Author: Mark Nottingham <mnot@yahoo-inc.com>
Bug #2171: Async refresh forwarding loops between sibling peers

Async refresh forgot to account for CC Only-If-cached, causing unintentional
forwarding loops between siblings.

Members: 
	src/client_side.c:1.754.2.3->1.754.2.4 

Index: squid/src/client_side.c
===================================================================
RCS file: /cvsroot/squid/squid/src/client_side.c,v
retrieving revision 1.754.2.3
retrieving revision 1.754.2.4
diff -u -r1.754.2.3 -r1.754.2.4
--- squid/src/client_side.c	23 Jan 2008 11:00:46 -0000	1.754.2.3
+++ squid/src/client_side.c	18 Mar 2008 02:48:19 -0000	1.754.2.4
@@ -1,6 +1,6 @@
 
 /*
- * $Id: client_side.c,v 1.754.2.3 2008/01/23 11:00:46 hno Exp $
+ * $Id: client_side.c,v 1.754.2.4 2008/03/18 02:48:19 hno Exp $
  *
  * DEBUG: section 33    Client-side Routines
  * AUTHOR: Duane Wessels
@@ -2416,7 +2416,7 @@
 	debug(33, 2) ("clientProcessHit: offline HIT\n");
 	http->log_type = LOG_TCP_OFFLINE_HIT;
 	stale = 0;
-    } else if (stale == -2) {
+    } else if (stale == -2 && !clientOnlyIfCached(http)) {
 	debug(33, 2) ("clientProcessHit: stale-while-revalidate needs revalidation\n");
 	clientAsyncRefresh(http);
 	http->log_type = LOG_TCP_STALE_HIT;