diff options
| -rw-r--r-- | src/sugar3/graphics/palettewindow.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/sugar3/graphics/palettewindow.py b/src/sugar3/graphics/palettewindow.py index c3431b7..2c8816c 100644 --- a/src/sugar3/graphics/palettewindow.py +++ b/src/sugar3/graphics/palettewindow.py @@ -498,7 +498,8 @@ class PaletteWindow(GObject.GObject): self._invoker_hids.remove(hid) self._invoker = invoker - self._widget.set_invoker(self._invoker) + if self._widget is not None: + self._widget.set_invoker(invoker) if invoker is not None: self._invoker_hids.append(self._invoker.connect( 'mouse-enter', self._invoker_mouse_enter_cb)) |