Something was missing in r13550, sys.exc_info()[0] returned the exception

class, now we have the exception instance, so use isinstance instead of
issubclass



git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@13601 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/CMFActivity/Activity/SQLDict.py

@@ -313,7 +313,7 @@ class SQLDict(RAMDict):
           # Unfortunately, database adapters may raise an exception against abort.
           LOG('SQLDict', WARNING, 'abort failed, thus some objects may be modified accidentally')
           pass
-        if issubclass(exc, ConflictError):
+        if isinstance(exc, ConflictError):
           # For a conflict error, simply delay the operations.
           for uid_list in uid_list_list:
             if len(uid_list):

product/CMFActivity/Activity/SQLQueue.py

@@ -134,7 +134,7 @@ class SQLQueue(RAMQueue):
           LOG('SQLQueue', WARNING, 'abort failed, thus some objects may be modified accidentally')
           pass
 
-        if issubclass(exc, ConflictError):
+        if isinstance(exc, ConflictError):
           # If a conflict occurs, delay the operation.
           activity_tool.SQLQueue_setPriority(uid = line.uid, date = next_processing_date,
                                              priority = line.priority)