* src/DisplayModels.py: handle a closed database in on_get_value

* src/PeopleModel.py: handle a closed database in on_get_value


svn: r3509

gramps2/ChangeLog

@@ -2,6 +2,8 @@
 	* src/ReadXML.py: Fix file copy problem, handle copy failure
 	* src/ImageSelect.py: Display GRAMPS ID, not DB handle
 	* src/WriteGedcom.py: handle image file problems when exporting
+	* src/DisplayModels.py: handle a closed database in on_get_value 
+	* src/PeopleModel.py: handle a closed database in on_get_value 
 
 2004-08-24  Martin Hawlisch <loshawlos@users.sourceforge.net>
 	* src/plugins/WebPage.py: web page enhancements, including

gramps2/src/DisplayModels.py

@@ -81,7 +81,10 @@ class BaseModel(gtk.GenericTreeModel):
             return None
 
     def on_get_value(self,iter,col):
-        return self.fmap[col](self.map[str(iter)])
+        try:
+            return self.fmap[col](self.map[str(iter)])
+        except:
+            return u''
 
     def on_iter_next(self, node):
 	'''returns the next node at this level of the tree'''

gramps2/src/PeopleModel.py

@@ -204,8 +204,10 @@ class PeopleModel(gtk.GenericTreeModel):
             else:
                 return u''            
         else:
-            val = self.fmap[col](self.db.person_map[str(iter)])
-            return val
+            try:
+                return self.fmap[col](self.db.person_map[str(iter)])
+            except:
+                return u''
 
     def reset_visible(self):
         self.visible = {}