Hold a reference to the AtspiDevice while processing eventsgnome-44

If this is not done, then the device might be finalized from under us during
a callback, leading to a crash.

2 files changed, 5 insertions, 0 deletions

diff --git a/atspi/atspi-device-legacy.c b/atspi/atspi-device-legacy.c
index d440483a..84cc2a29 100644
--- a/atspi/atspi-device-legacy.c
+++ b/atspi/atspi-device-legacy.c
@@ -90,6 +90,7 @@ key_cb (AtspiDeviceEvent *event, void *user_data)
   gboolean ret = priv->keyboard_grabbed;
   guint modifiers;
 
+  g_object_ref (legacy_device);
   set_virtual_modifier (legacy_device, event->hw_code,
                         event->type == (AtspiEventType) ATSPI_KEY_PRESS);
 
@@ -104,6 +105,7 @@ key_cb (AtspiDeviceEvent *event, void *user_data)
                                   event->event_string);
 
   g_boxed_free (ATSPI_TYPE_DEVICE_EVENT, event);
+  g_object_unref (legacy_device);
   return ret;
 }
 
diff --git a/atspi/atspi-device-x11.c b/atspi/atspi-device-x11.c
index 16fb1636..1c0bee89 100644
--- a/atspi/atspi-device-x11.c
+++ b/atspi/atspi-device-x11.c
@@ -330,6 +330,7 @@ do_event_dispatch (gpointer user_data)
   XComposeStatus status;
   guint modifiers;
 
+  g_object_ref (device);
   while (XPending (display))
     {
       XNextEvent (display, &xevent);
@@ -392,6 +393,8 @@ do_event_dispatch (gpointer user_data)
             continue;
         }
     }
+
+  g_object_unref (device);
   return TRUE;
 }