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GtkWindow: keep a reference of the widget on focus change.

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Focus out could lead to the widget being destroyed (for example,
in editable cell renderers when DnD starts), so keep the widget
alive while iterating through the devices.
This commit is contained in:
Carlos Garnacho 2010-07-19 15:01:04 +02:00
parent 0fd82767ff
commit 4682d563cf
1 changed files with 3 additions and 0 deletions
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3
gtk/gtkwindow.c
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@ -5253,6 +5253,8 @@ do_focus_change (GtkWidget *widget,
GdkDeviceManager *device_manager;
GList *devices, *d;
g_object_ref (widget);
device_manager = gdk_display_get_device_manager (gtk_widget_get_display (widget));
devices = gdk_device_manager_list_devices (device_manager, GDK_DEVICE_TYPE_MASTER);
devices = g_list_concat (devices, gdk_device_manager_list_devices (device_manager, GDK_DEVICE_TYPE_SLAVE));
@ -5289,6 +5291,7 @@ do_focus_change (GtkWidget *widget,
}
g_list_free (devices);
g_object_unref (widget);
}
static gint