checking for dom.encoding == None

temporary fix for wxPyAssertion from XRC library


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31146 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/wx/tools/XRCed/xrced.py

@@ -875,7 +875,7 @@ Homepage: http://xrced.sourceforge.net\
             dom = minidom.parse(f)
             f.close()
             # Set encoding global variable
-            g.currentEncoding = dom.encoding
+            if dom.encoding: g.currentEncoding = dom.encoding
             # Change dir
             dir = os.path.dirname(path)
             if dir: os.chdir(dir)
@@ -1010,7 +1010,11 @@ class App(wxApp):
         frame.Show(True)
         # Load resources from XRC file (!!! should be transformed to .py later?)
         frame.res = wxXmlResource('')
+        # !!! Temporary blocking of assert failure occuring in unicode build
+        try:
             frame.res.Load(os.path.join(basePath, 'xrced.xrc'))
+        except wx._core.PyAssertionError:
+            pass
 
         # Load file after showing
         if args: