diff options
Diffstat (limited to 'lib/python')
| -rw-r--r-- | lib/python/Screens/Screen.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/python/Screens/Screen.py b/lib/python/Screens/Screen.py index 78a88ad8..989f90a9 100644 --- a/lib/python/Screens/Screen.py +++ b/lib/python/Screens/Screen.py @@ -14,6 +14,7 @@ class Screen(dict, HTMLSkin, GUISkin): GUISkin.__init__(self) self.onClose = [ ] + self.onFirstExecBegin = [ ] self.onExecBegin = [ ] self.onShown = [ ] @@ -31,7 +32,10 @@ class Screen(dict, HTMLSkin, GUISkin): def execBegin(self): self.active_components = [ ] - for x in self.onExecBegin: + + single = self.onFirstExecBegin + self.onFirstExecBegin = [] + for x in self.onExecBegin + single: x() if self.session.current_dialog != self: return |