From ebd5954461460228646540147738c3c2822ef106 Mon Sep 17 00:00:00 2001
From: Benno Rice <benno@squid-cache.org>
Date: Fri, 29 Aug 2008 11:02:18 +1000
Subject: [PATCH] - Use safe_free instead of xfree. - Minor optimisation.

---
 src/Server.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/Server.cc b/src/Server.cc
index 3a2ecab9ef..51df92fa76 100644
--- a/src/Server.cc
+++ b/src/Server.cc
@@ -409,11 +409,13 @@ purgeEntriesByHeader(const HttpRequest *req, const char *reqUrl, HttpMsg *rep, h
 	    if (absUrl != NULL) {
 	        url = absUrl;
 	    }
-        if (sameUrlHosts(reqUrl, url)) { // prevent purging DoS, per RFC 2616
+	    if (absUrl != NULL) { // if the URL was relative, it is by nature the same host
+            purgeEntriesByUrl(url);
+	    } else if (sameUrlHosts(reqUrl, url)) { // prevent purging DoS, per RFC 2616 13.10, second last paragraph
             purgeEntriesByUrl(url);
         }
         if (absUrl != NULL) {
-            xfree((void *)absUrl);
+            safe_free((void *)absUrl);
         }
     }
 }
-- 
2.47.2