[glom] AppWindow: Avoid an infinite loop when loading fails.

[Murray Cumming <murrayc src gnome org>]

commit 54d1b5943eba6b851dfbab62f195bb72cc8d50b9
Author: Murray Cumming <murrayc murrayc com>
Date:   Tue Jan 14 21:25:46 2014 +0100

    AppWindow: Avoid an infinite loop when loading fails.
    
    * glom/appwindow.cc: ui_warning_load_failed(): Do not call the
      function itself. This was a side-effect of a recent collapsing
      of the class hierarchy.

 glom/appwindow.cc |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/glom/appwindow.cc b/glom/appwindow.cc
index 9e49a36..4b86cf8 100644
--- a/glom/appwindow.cc
+++ b/glom/appwindow.cc
@@ -587,7 +587,7 @@ void AppWindow::ui_warning_load_failed(int failure_code)
       _("The document could not be opened because it was created or modified by a newer version of Glom."));
   }
   else
-    ui_warning_load_failed();
+    GlomBakery::AppWindow_WithDoc::ui_warning_load_failed();
 }