From f43695ecf79abab6cb6aa795db05f9af6c080c64 Mon Sep 17 00:00:00 2001
From: Graham Knop <graham@plainblack.com>
Date: Tue, 4 Nov 2008 22:47:01 +0000
Subject: [PATCH] don't add javascript i18n content handler if it already
 exists

---
 docs/upgrades/upgrade_7.6.1-7.6.2.pl | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/docs/upgrades/upgrade_7.6.1-7.6.2.pl b/docs/upgrades/upgrade_7.6.1-7.6.2.pl
index 6319114fb..012697856 100644
--- a/docs/upgrades/upgrade_7.6.1-7.6.2.pl
+++ b/docs/upgrades/upgrade_7.6.1-7.6.2.pl
@@ -73,12 +73,15 @@ sub installAjaxI18N {
     my $session     = shift;
     print "\tInstalling the AjaxI18N content handler... " unless $quiet;
 
-    my $oldHandlers = $session->config->get( "contentHandlers" );
     my @newHandlers;
+    my $oldHandlers = $session->config->get( "contentHandlers" );
     for my $handler ( @{ $oldHandlers } ) {
         if ( $handler eq "WebGUI::Content::Operation" ) {
             push @newHandlers, "WebGUI::Content::AjaxI18N";
         }
+        elsif ( $handler eq "WebGUI::Content::AjaxI18N" ) {
+            next;
+        }
         push @newHandlers, $handler;
     }
     $session->config->set( "contentHandlers", \@newHandlers );