Fix bug in undo history dialog

svn: r20755
2012-12-03 00:49:51 +00:00 · 2012-12-03 00:49:51 +00:00 · 987701c5fc
commit 987701c5fc
parent 222f7bc1c8
1 changed files with 1 additions and 1 deletions
--- a/gramps/gui/undohistory.py
+++ b/gramps/gui/undohistory.py
@ -119,7 +119,7 @@ class UndoHistory(ManagedWindow):

    def _selection_changed(self, obj):
        (model, node) = self.selection.get_selected()
-        if not node:
+        if not node or len(self.model) == 1:
            return
        path = self.model.get_path(node)
        start = min(path[0], self.undodb.undo_count)