[gtk/wip/carlosg/text-handle-natives: 1/6] gdk: Avoid poking possibly freed memory

[Carlos Garnacho <carlosg src gnome org>]

commit c99d6193b512b1ea081a0fd96c8e275a91ae0f33
Author: Carlos Garnacho <carlosg gnome org>
Date:   Tue Oct 8 17:56:10 2019 +0200

    gdk: Avoid poking possibly freed memory
    
    The event may end up freed after delivery, ensure to keep a ref in order
    to emit the matching emulated crossed event matching a proximity event.

 gtk/gtkscrolledwindow.c | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/gtk/gtkscrolledwindow.c b/gtk/gtkscrolledwindow.c
index 83b4c1e285..f9d1fb1bec 100644
--- a/gtk/gtkscrolledwindow.c
+++ b/gtk/gtkscrolledwindow.c
@@ -1174,6 +1174,7 @@ captured_scroll_cb (GtkEventControllerScroll *scroll,
                     double                    delta_y,
                     GtkScrolledWindow        *scrolled_window)
 {
+       g_print ("capture..\n");
   gtk_scrolled_window_cancel_deceleration (scrolled_window);
 
   return GDK_EVENT_PROPAGATE;
@@ -1269,6 +1270,7 @@ scroll_controller_scroll (GtkEventControllerScroll *scroll,
   gboolean shifted;
   GdkModifierType state;
 
+  g_print ("bubble..\n");
   if (!gtk_get_current_event_state (&state))
     return GDK_EVENT_PROPAGATE;
 
@@ -1353,6 +1355,8 @@ scroll_controller_decelerate (GtkEventControllerScroll *scroll,
   gboolean shifted;
   GdkModifierType state;
 
+  g_print ("decellll\n");
+
   if (!gtk_get_current_event_state (&state))
     return;