[Zope3-checkins] SVN: Zope3/trunk/src/zope/component/__init__.py convert a magic spelling of iteration to an actual loop; added a

[Philipp von Weitershausen]

Log message for revision 30925:
  convert a magic spelling of iteration to an actual loop; added a
  comment why a sole iteration is sufficient
  

Changed:
  U   Zope3/trunk/src/zope/component/__init__.py

-=-
Modified: Zope3/trunk/src/zope/component/__init__.py
===================================================================
--- Zope3/trunk/src/zope/component/__init__.py	2005-06-25 16:41:33 UTC (rev 30924)
+++ Zope3/trunk/src/zope/component/__init__.py	2005-06-25 16:57:27 UTC (rev 30925)
@@ -182,7 +182,9 @@
 
 def handle(*objects):
     sitemanager = getSiteManager(None)
-    tuple(sitemanager.subscribers(objects, None))
+    # iterating over subscribers assures they get executed
+    for ignored in sitemanager.subscribers(objects, None):
+        pass
 
 class _adapts_descr(object):
     def __init__(self, interfaces):