controls: fix crash on python 3.x

2019-12-30 20:58:34 -05:00 · 2019-12-30 20:58:34 -05:00 · eaba17d095
parent 1371a69c6a
commit eaba17d095
1 changed files with 1 additions and 1 deletions
--- a/direct/src/controls/ControlManager.py
+++ b/direct/src/controls/ControlManager.py
@ -144,7 +144,7 @@ class ControlManager:
    def delete(self):
        assert self.notify.debugCall(id(self))
        self.disable()
-        for controls in self.controls.keys():
+        for controls in list(self.controls.keys()):
            self.remove(controls)
        del self.controls
        del self.currentControls