Clear events after valid release

blink1073 · blink1073 · commit e28e51c0e1b3 · 2015-01-17T19:06:42.000-06:00
diff --git a/lib/matplotlib/widgets.py b/lib/matplotlib/widgets.py
@@ -1244,6 +1244,8 @@ def release(self, event):
             event = self._clean_event(event)
             self.eventrelease = event
             self._release(event)
+            self.eventpress = None
+            self.eventrelease = None
             self.state.discard('move')
             return True
         return False
