Fix garbage collection issue in UIManager
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@ -213,6 +213,7 @@ class UIManager():
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# need to copy the tree so we can preserve original for later edits.
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# need to copy the tree so we can preserve original for later edits.
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editable = copy.deepcopy(self.et_xml)
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editable = copy.deepcopy(self.et_xml)
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iterator(editable) # clean up tree to builder specifications
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iterator(editable) # clean up tree to builder specifications
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del iterator # Needed for garbage collection
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# The following should work, but seems to have a Gtk bug
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# The following should work, but seems to have a Gtk bug
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# xml_str = ET.tostring(editable, encoding="unicode")
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# xml_str = ET.tostring(editable, encoding="unicode")
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