Merge pull request #10415 from DietmarSchwertberger/wx-bugfix-for-issue-3690

tacaswell · web-flow · commit 3b8c9511a650 · 2018-02-11T09:59:14.000-05:00
FIX: don't call evt.Skip() when wx window has just been destroyed
diff --git a/lib/matplotlib/backends/backend_wx.py b/lib/matplotlib/backends/backend_wx.py
@@ -1007,14 +1007,16 @@ def _get_key(self, evt):
     def _onKeyDown(self, evt):
         """Capture key press."""
         key = self._get_key(evt)
-        evt.Skip()
         FigureCanvasBase.key_press_event(self, key, guiEvent=evt)
+        if self:
+            evt.Skip()
 
     def _onKeyUp(self, evt):
         """Release key."""
         key = self._get_key(evt)
-        evt.Skip()
         FigureCanvasBase.key_release_event(self, key, guiEvent=evt)
+        if self:
+            evt.Skip()
 
     def _set_capture(self, capture=True):
         """control wx mouse capture """
