- Fixed traceback on canceling the 'choose group' dialog

- Clear the 'new group' lineedit in the 'choose group' dialog

openlp/plugins/images/forms/choosegroupform.py

@@ -50,6 +50,7 @@ class ChooseGroupForm(QtGui.QDialog, Ui_ChooseGroupDialog):
         ``selected_group``
             The ID of the group that should be selected by default when showing the dialog
         """
+        self.new_group_edit.clear()
         if selected_group is not None:
             for i in range(self.group_combobox.count()):
                 if self.group_combobox.itemData(i) == selected_group:

openlp/plugins/images/lib/mediaitem.py

@@ -394,6 +394,7 @@ class ImageMediaItem(MediaManagerItem):
         ``initial_load``
             When set to False, the busy cursor and progressbar will be shown while loading images
         """
+        parent_group = None
         if target_group is None:
             # Find out if a group must be pre-selected
             preselect_group = None