From aeda2ad049efb17171eb6cfd9ca46e542f8b50ed Mon Sep 17 00:00:00 2001
From: Carlos Garnacho <carlosg@gnome.org>
Date: Wed, 25 Apr 2018 02:10:01 +0200
Subject: [PATCH] notebook: Fetch directly current event state/device

gtk_get_current_event() returns a new reference to the event, it should
be freed across various return branches to avoid the event leak, or we
just fetch the little stuff we're interested in.
---
 gtk/gtknotebook.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/gtk/gtknotebook.c b/gtk/gtknotebook.c
index a168b115d6..57b554adb3 100644
--- a/gtk/gtknotebook.c
+++ b/gtk/gtknotebook.c
@@ -2671,15 +2671,12 @@ gtk_notebook_motion (GtkEventController *controller,
   GtkNotebookPrivate *priv = notebook->priv;
   GtkNotebookPage *page;
   guint state;
-  GdkEventMotion *event;
-
-  event = (GdkEventMotion *)gtk_get_current_event (); /* FIXME: controller event */
 
   page = priv->cur_page;
   if (!page)
     return;
 
-  if (!gdk_event_get_state ((GdkEvent *) event, &state))
+  if (!gtk_get_current_event_state (&state))
     return;
 
   if (!(state & GDK_BUTTON1_MASK) &&
@@ -2701,7 +2698,7 @@ gtk_notebook_motion (GtkEventController *controller,
       priv->detached_tab = priv->cur_page;
 
       gtk_drag_begin_with_coordinates (widget,
-                                       gdk_event_get_device ((GdkEvent*) event),
+                                       gtk_get_current_event_device (),
                                        priv->source_targets, GDK_ACTION_MOVE,
                                        priv->drag_begin_x, priv->drag_begin_y);
       return;