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Prevent error if node is not set, just use the root's egw

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This commit is contained in:
Nathan Gray 2012-04-30 23:22:14 +00:00
parent 7184574fab
commit 725e8c25ac
1 changed files with 4 additions and 1 deletions
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5
etemplate/js/et2_core_widget.js
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@ -713,7 +713,10 @@ var et2_widget = Class.extend({
if (this.implements(et2_IDOMNode))
{
var node = this.getDOMNode();
wnd = node.ownerDocument.parentNode || node.ownerDocument.defaultView;
if(node && node.ownerDocument)
{
wnd = node.ownerDocument.parentNode || node.ownerDocument.defaultView;
}
}
// If we're the root object, return the phpgwapi API instance