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Don't screw up, if chat is empty.

This commit is contained in:
Marcel Klehr 2012-07-12 10:34:11 +02:00
parent 7653db36fe
commit f12cb0dd58
1 changed files with 1 additions and 1 deletions
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2
src/static/js/chat.js
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@ -63,7 +63,7 @@ var chat = (function()
scrollDown: function()
{
if($('#chatbox').css("display") != "none"){
if(!self.lastMessage || self.lastMessage.position().top < $('#chattext').height()) {
if(!self.lastMessage || !self.lastMessage.position() || self.lastMessage.position().top < $('#chattext').height()) {
$('#chattext').animate({scrollTop: $('#chattext')[0].scrollHeight}, "slow");
self.lastMessage = $('#chattext > p').eq(-1);
}