backport of XRCed changes from today

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@45726 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2007-05-01 06:03:28 +00:00
parent 3f4ec51e47
commit c3e1d30aea
6 changed files with 45 additions and 11 deletions
--- a/wxPython/wx/tools/XRCed/undo.py
+++ b/wxPython/wx/tools/XRCed/undo.py
@@ -274,7 +274,8 @@ class UndoEdit:
        # Save current state for redo
        map(ParamPage.SaveState, g.panel.pages)
        pages = map(ParamPage.GetState, g.panel.pages)
-        map(ParamPage.SetState, g.panel.pages, self.pages)
+        if self.pages:
+            map(ParamPage.SetState, g.panel.pages, self.pages)
        self.pages = pages
        self.update(selected)
    def redo(self):