$OpenBSD: patch-src_sgDiv_c_in,v 1.1 2010/02/09 13:44:28 sthen Exp $

squidGuard 1.4 patch 20091019; when constructing a redirect URL which
includes the requested URL, truncate it to make sure it's smaller than
squid's MAX_URL.

--- src/sgDiv.c.in.orig	Mon Jul 14 17:02:43 2008
+++ src/sgDiv.c.in	Wed Feb  3 12:26:15 2010
@@ -745,7 +745,7 @@ char *sgParseRedirect(redirect, req, acl, aclpass)
       p++;
       break;
     case 'u': /* Requested URL */
-      strcat(buf, req->orig);
+      strncat(buf, req->orig, 2048);
       p++;
       break;
     default: