[GRASS-SVN] r57853 - grass/trunk/gui/wxpython/core

[svn_grass at osgeo.org]

Author: turek
Date: 2013-09-27 05:37:25 -0700 (Fri, 27 Sep 2013)
New Revision: 57853

Modified:
   grass/trunk/gui/wxpython/core/workspace.py
Log:
wx.workspace: handle empty strings

Modified: grass/trunk/gui/wxpython/core/workspace.py
===================================================================
--- grass/trunk/gui/wxpython/core/workspace.py	2013-09-27 08:33:30 UTC (rev 57852)
+++ grass/trunk/gui/wxpython/core/workspace.py	2013-09-27 12:37:25 UTC (rev 57853)
@@ -76,6 +76,11 @@
         """!Get node text"""
         p = node.find(tag)
         if p is not None:
+            # if empty text is inside tag,
+            # etree returns None
+            if p.text is None:
+                return ''
+
             return normalize_whitespace(p.text)
         
         return default