[gimp] Bug 727762 - Undo- and redobutton in Undo History Dialog (gimpundoeditor)...

[Michael Natterer <mitch src gnome org>]

commit d43022e5c4ee630f26f12216551452978de454df
Author: Michael Natterer <mitch gimp org>
Date:   Wed Apr 9 01:21:56 2014 +0200

    Bug 727762 - Undo- and redobutton in Undo History Dialog (gimpundoeditor)...
    
    ...don't work
    
    Make action_data_get_display() return the right display also if the
    action callback's user_data is a GimpImageEditor (GimpUndoEditor in
    this case). The undo and redo actions now require a display, not only
    an image, so this broke as a side effect.

 app/actions/actions.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/app/actions/actions.c b/app/actions/actions.c
index b9b87cb..0dfd921 100644
--- a/app/actions/actions.c
+++ b/app/actions/actions.c
@@ -395,6 +395,8 @@ action_data_get_display (gpointer data)
     context = gimp_dock_get_context ((GimpDock *) data);
   else if (GIMP_IS_DOCK_WINDOW (data))
     context = gimp_dock_window_get_context (((GimpDockWindow *) data));
+  else if (GIMP_IS_IMAGE_EDITOR (data))
+    context = ((GimpImageEditor *) data)->context;
   else if (GIMP_IS_NAVIGATION_EDITOR (data))
     context = ((GimpNavigationEditor *) data)->context;