Fix a bug in broadcasting.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@2307 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/CMFActivity/Activity/SQLDict.py

@@ -295,6 +295,7 @@ class SQLDict(RAMDict):
           # Broadcast messages must be distributed into all nodes.
           uid = line.uid
           activity_tool.SQLDict_assignMessage(processing_node=1, uid=[uid])
+          if node_count > 1:
             for node in range(2, node_count+1):
               activity_tool.SQLDict_writeMessage( path = path,
                                                   method_id = line.method_id,

product/CMFActivity/Activity/SQLQueue.py

@@ -220,6 +220,7 @@ class SQLQueue(RAMQueue):
         if broadcast:
           # Broadcast messages must be distributed into all nodes.
           activity_tool.SQLQueue_assignMessage(processing_node=1, uid=uid)
+          if node_count > 1:
             for node in range(2, node_count+1):
               activity_tool.SQLQueue_writeMessage( path = line.path,
                                                   method_id = line.method_id,