TreePanel double click expands not expansible node

[chillisaus]

REQUIRED INFORMATION Ext version tested:

• Ext 4.0.7

Browser versions tested against:

• FF 11
• IE9

Description:

• When making a tree with a node with children, and setting the parent to Collapsible = false, expandable= false,expanded= false, double clicking the node still expands the node

Steps to reproduce the problem:

• Make a tree with a node with childnodes, make node expanded: false,expandible:false,collapsible: false, double click node

The result that was expected:

• Node not expanded

The result that occurs instead:

• Node did expand

Test Case:

    var store = Ext.create('Ext.data.TreeStore', {
    root: {
        //expanded: true,
        children: [
            { text: "detention", leaf: true },
            { text: "homework", leaf:false, expanded: false,
            expandable: false,
            collapsible: false, children: [
                { text: "book report", leaf: true },
                { text: "alegrbra", leaf: true}
            ] },
            { text: "buy lottery tickets", leaf: true }
        ]
    }
});

Ext.create('Ext.tree.Panel', {
    title: 'Simple Tree',
    width: 200,
    height: 150,
    store: store,
    rootVisible: false,
    renderTo: Ext.getBody()
});

Workaround
I've added a listener to the treestore:
store.addListener("beforeexpand",this.beforeExpand, this);
In the handler I check if the node can expand, if not: return false, otherwise return true. This works.

[mitchellsimoens]

Thanks for the report.