data_device: Nullify {drag,offer}->source

This is to prevent the data_source from being destroyed repeatedly.

Change-Id: I5ce1efed2b81dabc8d7c8d9b5f8dea3b20b67fa7

diff --git a/src/data_device/data_offer.c b/src/data_device/data_offer.c
index b8fd0ad..eff2406 100644 (file)
--- a/src/data_device/data_offer.c
+++ b/src/data_device/data_offer.c
@@ -138,6 +138,10 @@ data_offer_handle_source_destroy(struct wl_listener *listener, void *data)
     struct ds_data_offer *offer;
 
     offer = wl_container_of(listener, offer, source_destroy);
+
+    wl_list_remove(&offer->source_destroy.link);
+    offer->source = NULL;
+
     data_offer_destroy(offer);
 }
 

diff --git a/src/data_device/drag.c b/src/data_device/drag.c
index 066e93e..0f64ba2 100644 (file)
--- a/src/data_device/drag.c
+++ b/src/data_device/drag.c
@@ -193,6 +193,10 @@ drag_handle_source_destroy(struct wl_listener *listener, void *data)
     struct ds_drag *drag;
 
     drag = wl_container_of(listener, drag, source_destroy);
+
+    wl_list_remove(&drag->source_destroy.link);
+    drag->source = NULL;
+
     drag_destroy(drag);
 }