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Make sure link_entry & file_upload are still present before trying to destroy them.

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Fixes hidden error when calling etemplate2.clear() with read-only link widgets.
This commit is contained in:
Ralf Becker 2015-07-27 17:26:31 +00:00
parent ed9204103c
commit 03d3f7924f
1 changed files with 10 additions and 4 deletions
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6
etemplate/js/et2_widget_link.js
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@ -96,10 +96,16 @@ var et2_link_to = et2_inputWidget.extend(
this.link_button = null;
this.status_span = null;
if(this.link_entry)
{
this.link_entry.destroy();
this.link_entry = null;
}
if(this.file_upload)
{
this.file_upload.destroy();
this.file_upload = null;
}
this.div = null;
this._super.apply(this, arguments);