[Lxml-checkins] r43853 - lxml/trunk

[ianb at codespeak.net]

Author: ianb
Date: Tue May 29 17:04:20 2007
New Revision: 43853

Modified:
   lxml/trunk/versioninfo.py
Log:
don't cause an error when there is a directory with no version information (an uncommitted directory)

Modified: lxml/trunk/versioninfo.py
==============================================================================
--- lxml/trunk/versioninfo.py	(original)
+++ lxml/trunk/versioninfo.py	Tue May 29 17:04:20 2007
@@ -38,7 +38,9 @@
         elif data.startswith('<?xml'):
             # SVN <= 1.3
             dirurl = urlre.search(data).group(1)    # get repository URL
-            localrev = max([int(m.group(1)) for m in revre.finditer(data)])
+            revs = [int(m.group(1)) for m in revre.finditer(data)]
+            if revs:
+                localrev = max(revs)
         else:
             from warnings import warn
             warn("unrecognized .svn/entries format; skipping "+base)