/offlineimap/head: changeset 293

Now properly handles folder names that contain parenthesis. Used patch
from Kyler Laird in http://bugs.debian.org/cgi-
bin/bugreport.cgi?bug=173895. Closes: #173895.

offlineimap/head/offlineimap/imaputil.py

@@ -112,8 +112,14 @@ def imapsplit(imapstring):
     retval = []
     while len(workstr):
         if workstr[0] == '(':
-            # Needs rindex to properly process eg (FLAGS () UID 123)
-            rpareni = workstr.rindex(')') + 1
+            rparenc = 1 # count of right parenthesis to match
+            rpareni = 1 # position to examine
+ 	    while rparenc: # Find the end of the group.
+ 	    	if workstr[rpareni] == ')':  # end of a group
+ 			rparenc -= 1
+ 		elif workstr[rpareni] == '(':  # start of a group
+ 			rparenc += 1
+ 		rpareni += 1  # Move to next character.
             parenlist = workstr[0:rpareni]
             workstr = workstr[rpareni:].lstrip()
             retval.append(parenlist)