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authorhut <hut@lavabit.com>2010-10-14 23:47:55 +0200
committerhut <hut@lavabit.com>2010-10-14 23:47:55 +0200
commit1dd8d9f4b83f8b0cd38124a09fcb957ad4df6ad9 (patch)
tree1df5f960b3160423373656e1d775549758242ba2 /ranger
parent02fd8621d2252f49920d0365b317db4c90c97c81 (diff)
downloadranger-1dd8d9f4b83f8b0cd38124a09fcb957ad4df6ad9.tar.gz
ext.signal_dispatcher: optimization of signal_emit
Diffstat (limited to 'ranger')
-rw-r--r--ranger/ext/signal_dispatcher.py12
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