* VRFS-1919 - guard against old clients and new RegisterShutdown callback

2014-07-13 13:20:30 -05:00 · 2014-07-13 13:20:30 -05:00 · 0ea1ef49b8
parent 4b4a6606bf
commit 0ea1ef49b8
2 changed files with 4 additions and 1 deletions
--- a/db/up/rsvp_cancel_count.sql
+++ b/db/up/rsvp_cancel_count.sql
--- a/web/app/assets/javascripts/dialog/shutdownDialog.js
+++ b/web/app/assets/javascripts/dialog/shutdownDialog.js
@ -24,7 +24,10 @@
    }

    function initialize() {
-      context.jamClient.RegisterQuitCallback("window.JK.ShutdownDialogCallback");
+      // guard against old clients
+      if(context.jamClient.RegisterQuitCallback) {
+        context.jamClient.RegisterQuitCallback("window.JK.ShutdownDialogCallback");
+      }
    }

    function quitCallback(options) {