- for tpl_name, tpl_content in tpls:
- self.templates.addItem (str (tpl_name))
+ # if templates populated
+ if tpls:
+ for tpl_name, tpl_content in tpls:
+ self.templates.addItem (str (tpl_name))
+ else:
+ PyQt4.QtGui.QMessageBox.critical (self, "Error", "SQLite 3 error in retrieving templates")