diff options
| -rw-r--r-- | ranger/ext/signal_dispatcher.py | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/ranger/ext/signal_dispatcher.py b/ranger/ext/signal_dispatcher.py index c1630c0c..3f407bff 100644 --- a/ranger/ext/signal_dispatcher.py +++ b/ranger/ext/signal_dispatcher.py @@ -76,12 +76,11 @@ class SignalDispatcher(object): def signal_emit(self, signal_name, **kw): assert isinstance(signal_name, str) - try: - handlers = self._signals[signal_name] - except: - return + if signal_name not in self._signals: + return True + handlers = self._signals[signal_name] if not handlers: - return + return True signal = Signal(origin=self, name=signal_name, **kw) @@ -98,6 +97,7 @@ class SignalDispatcher(object): else: fnc() if signal.stopped: - return + return False except ReferenceError: handlers.remove(handler) + return True |