# HG changeset patch
# User Franck Deroche <franck@defr.org>
# Date 1293800853 -3600
# Node ID e02de6b2566ee992119b05fc459ee54dde764210
# Parent  be7efc2a145e16074e43b9533fcdf4e8aa3d47ed
Ensure that data.messages is set before checking its length

diff -r be7efc2a145e -r e02de6b2566e popups.js
--- a/popups.js	Fri Dec 31 14:05:43 2010 +0100
+++ b/popups.js	Fri Dec 31 14:07:33 2010 +0100
@@ -978,7 +978,7 @@
       // Show messages in dialog and embed the results in the original page.
       // TODO - should seperate these two functions.
 //      var showMessage = data.messages.length && !popup.options.noMessage;
-      if (data.messages.length) {
+      if (data.messages && data.messages.length) {
         // If we just dismissed the last popup dialog.
         if (!Popups.activePopup() && !popup.options.noMessage) {
           // Show drupal_set_message in message popup.