From 6e9b06028cc506932cb0c21849904557d0598855 Mon Sep 17 00:00:00 2001
From: Carlos Garcia Campos <cgarcia@igalia.com>
Date: Wed, 25 Jan 2012 18:26:04 +0100
Subject: [PATCH] gtkdnd: Use symbolic names for button numbers

---
 gtk/gtkdnd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtk/gtkdnd.c b/gtk/gtkdnd.c
index bcd7a29dff..f77cc7ea0c 100644
--- a/gtk/gtkdnd.c
+++ b/gtk/gtkdnd.c
@@ -732,7 +732,7 @@ gtk_drag_get_event_actions (GdkEvent *event,
 	  break;
 	}
 
-      if ((button == 2 || button == 3) && (actions & GDK_ACTION_ASK))
+      if ((button == GDK_BUTTON_MIDDLE || button == GDK_BUTTON_SECONDARY) && (actions & GDK_ACTION_ASK))
 	{
 	  *suggested_action = GDK_ACTION_ASK;
 	  *possible_actions = actions;