diff options
Diffstat (limited to 'grc/gui/BlockTreeWindow.py')
| -rw-r--r-- | grc/gui/BlockTreeWindow.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/grc/gui/BlockTreeWindow.py b/grc/gui/BlockTreeWindow.py index 90d4b561b7..8504200459 100644 --- a/grc/gui/BlockTreeWindow.py +++ b/grc/gui/BlockTreeWindow.py @@ -179,9 +179,9 @@ class BlockTreeWindow(Gtk.VBox): """Update the documentation column of every block""" def update_doc(model, _, iter_): - if model.iter_has_child(iter_): - return # category node, no doc string key = model.get_value(iter_, KEY_INDEX) + if not key: + return # category node, no doc string block = self.platform.blocks[key] model.set_value(iter_, DOC_INDEX, _format_doc(block.documentation)) |