[Zope-Checkins] CVS: Zope/lib/python/ZTUtils - Tree.py:1.15.2.1

[Martijn Pieters]

Update of /cvs-repository/Zope/lib/python/ZTUtils
In directory cvs.zope.org:/tmp/cvs-serv21825/lib/python/ZTUtils

Modified Files:
      Tag: Zope-2_7-branch
	Tree.py 
Log Message:
Merge from head; fix potential problem with step being an empty string.


=== Zope/lib/python/ZTUtils/Tree.py 1.15 => 1.15.2.1 ===
--- Zope/lib/python/ZTUtils/Tree.py:1.15	Fri Apr 25 12:32:02 2003
+++ Zope/lib/python/ZTUtils/Tree.py	Tue Jul 15 13:03:22 2003
@@ -295,7 +295,7 @@
     if nth is not None:
         nth_pair = (None, None)
     for step in s.split(':'):
-        if step[0] == '_':
+        if step.startswith('_'):
             pop = len(step) - 1
             continue
         if pop < 0: