From: Amos Jeffries <squid3@treenet.co.nz>
Date: Mon, 24 May 2010 01:56:50 +0000 (+1200)
Subject: Fix ToHostname potentially truncating port numbers
X-Git-Tag: SQUID_3_2_0_1~200
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=188a640f3a3137b39c6cbb1f8cad2648fa754b1e;p=thirdparty%2Fsquid.git

Fix ToHostname potentially truncating port numbers
---

diff --git a/src/ip/Address.cc b/src/ip/Address.cc
index 69e406e236..86a32f3196 100644
--- a/src/ip/Address.cc
+++ b/src/ip/Address.cc
@@ -1026,11 +1026,11 @@ Ip::Address::ToHostname(char *buf, const unsigned int blen) const
         p++;
     }
 
-    /* 7 being space for [,], and port */
+    /* 8 being space for [ ] : and port digits */
     if ( IsIPv6() )
-        NtoA(p, blen-7, AF_INET6);
+        NtoA(p, blen-8, AF_INET6);
     else
-        NtoA(p, blen-7, AF_INET);
+        NtoA(p, blen-8, AF_INET);
 
     // find the end of the new string
     while (*p != '\0' && p < buf+blen)