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revno: 13179
revision-id: squid3@treenet.co.nz-20141016185603-b1boi62a0xq55tob
parent: squid3@treenet.co.nz-20141016185213-fr5yxtdiamvez217
fixes bug: http://bugs.squid-cache.org/show_bug.cgi?id=4024
committer: Amos Jeffries <squid3@treenet.co.nz>
branch nick: 3.4
timestamp: Thu 2014-10-16 11:56:03 -0700
message:
  Bug 4024: Bad host/IP ::1 when using IPv4-only environment
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# Bazaar merge directive format 2 (Bazaar 0.90)
# revision_id: squid3@treenet.co.nz-20141016185603-b1boi62a0xq55tob
# target_branch: http://bzr.squid-cache.org/bzr/squid3/3.4
# testament_sha1: e01952a3d971e979ffd909677b33b5934e215b80
# timestamp: 2014-10-16 19:50:36 +0000
# source_branch: http://bzr.squid-cache.org/bzr/squid3/3.4
# base_revision_id: squid3@treenet.co.nz-20141016185213-\
#   fr5yxtdiamvez217
# 
# Begin patch
=== modified file 'src/acl/Ip.cc'
--- src/acl/Ip.cc	2013-06-03 14:05:16 +0000
+++ src/acl/Ip.cc	2014-10-16 18:56:03 +0000
@@ -411,10 +411,15 @@
 
         int errcode = getaddrinfo(addr1,NULL,&hints,&hp);
         if (hp == NULL) {
-            debugs(28, DBG_CRITICAL, "aclIpParseIpData: Bad host/IP: '" << addr1 <<
-                   "' in '" << t << "', flags=" << hints.ai_flags <<
-                   " : (" << errcode << ") " << gai_strerror(errcode) );
-            self_destruct();
+            if (strcmp(addr1, "::1") == 0) {
+                debugs(28, DBG_IMPORTANT, "aclIpParseIpData: IPv6 has not been enabled in host DNS resolver.");
+                delete q;
+            } else {
+                debugs(28, DBG_CRITICAL, "aclIpParseIpData: Bad host/IP: '" << addr1 <<
+                       "' in '" << t << "', flags=" << hints.ai_flags <<
+                       " : (" << errcode << ") " << gai_strerror(errcode) );
+                self_destruct();
+            }
             return NULL;
         }