Steps to Reproduce

• Open any page with Grid or Listbox
• Perform an action that will detach the Grid or Listbox
• Capture a memory snapshot using Chrome Developer tool

Current Result

• Detached Dom Nodes reference by Grid/Listbox's eheadrows or efootrows instance variable.

Expected Result

• No Detached Dom Nodes reference by Grid/Listbox

Debug Information

 

Workaround

zk.override(zul.mesh.MeshWidget.prototype, "clearCache", function()

{      this.$clearCache();      if (this.eheadrows) this.eheadrows = null;      if (this.efootrows) this.efootrows = null; }

);