[gtk+] Fix scroll_offset handling

[Matthias Clasen <matthiasc src gnome org>]

commit fbc3db8ba9306a10535ee34f412f1a6853d8124b
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Dec 23 04:45:28 2011 +0000

    Fix scroll_offset handling
    
    scroll_offset can be negative here, so replace a > 0 test
    by != 0.

 gtk/gtkmenu.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkmenu.c b/gtk/gtkmenu.c
index 652aa9a..ac98589 100644
--- a/gtk/gtkmenu.c
+++ b/gtk/gtkmenu.c
@@ -4807,7 +4807,7 @@ gtk_menu_position (GtkMenu  *menu,
       priv->position_y = y;
     }
 
-  if (scroll_offset > 0)
+  if (scroll_offset != 0)
     {
       GtkBorder arrow_border;