/offlineimap/head: changeset 313

Just to be sure, since it could be called by multiple threads,
genmbnames will not lock itself.

offlineimap/head/offlineimap/mbnames.py

@@ -18,10 +18,12 @@
 
 import os.path
 import re                               # for folderfilter
+from threading import *
 
 boxes = {}
 config = None
 accounts = None
+mblock = Lock()
 
 def init(conf, accts):
     global config, accounts
@@ -45,6 +47,8 @@ def write():
 def genmbnames():
     """Takes a configparser object and a boxlist, which is a list of hashes
     containing 'accountname' and 'foldername' keys."""
+    mblock.acquire()
+    try:
         localeval = config.getlocaleval()
         if not config.getboolean("mbnames", "enabled"):
             return
@@ -64,6 +68,7 @@ def genmbnames():
         file.write(localeval.eval(config.get("mbnames", "sep")).join(itemlist))
         file.write(localeval.eval(config.get("mbnames", "footer")))
         file.close()
-    
+    finally:
+        mblock.release()