PadMessageHandler: Make sure sessioninfos[session] still exists before pushing data to user.

2012-11-10 10:47:12 +01:00 · 2012-11-10 10:47:12 +01:00 · e24ed46a08
parent dc3db7a4a8
commit e24ed46a08
1 changed files with 1 additions and 1 deletions
--- a/src/node/handler/PadMessageHandler.js
+++ b/src/node/handler/PadMessageHandler.js
@ -619,7 +619,7 @@ exports.updatePadClients = function(pad, callback)
    //https://github.com/caolan/async#whilst
    //send them all new changesets
    async.whilst(
-      function (){ return sessioninfos[session].rev < pad.getHeadRevisionNumber()},
+      function (){ return sessioninfos[session] && sessioninfos[session].rev < pad.getHeadRevisionNumber()},
      function(callback)
      {      
        var author, revChangeset, currentTime;