[GRASS-SVN] r34947 - grass/trunk/gui/wxpython/gui_modules

[svn_grass at osgeo.org]

Author: martinl
Date: 2008-12-19 17:58:30 -0500 (Fri, 19 Dec 2008)
New Revision: 34947

Modified:
   grass/trunk/gui/wxpython/gui_modules/gdialogs.py
Log:
wxGUI: fix load layers (if current mapset / layer type is empty)

Modified: grass/trunk/gui/wxpython/gui_modules/gdialogs.py
===================================================================
--- grass/trunk/gui/wxpython/gui_modules/gdialogs.py	2008-12-19 22:42:44 UTC (rev 34946)
+++ grass/trunk/gui/wxpython/gui_modules/gdialogs.py	2008-12-19 22:58:30 UTC (rev 34947)
@@ -689,7 +689,11 @@
         @param type layer type ('raster' or 'vector')
         @param mapset mapset name
         """
-        self.map_layers = grass.list_grouped2(type=type, mapset=mapset)[mapset]
+        try:
+            self.map_layers = grass.list_grouped2(type=type, mapset=mapset)[mapset]
+        except KeyError:
+            self.map_layers = []
+        
         self.layers.Set(self.map_layers)
         
         # check all items by default