e_hwc_window_queue: unset callback of wait usable in case of e_client is deleted

client queue can send wait usable reuqest even if e_client is deleted.

Change-Id: Iad4b8e5575350bc8cc484c836aa56dcc4bbb9fa8

diff --git a/src/bin/e_hwc_window_queue.c b/src/bin/e_hwc_window_queue.c
index 88b9775..687ae5b 100644 (file)
--- a/src/bin/e_hwc_window_queue.c
+++ b/src/bin/e_hwc_window_queue.c
@@ -972,11 +972,13 @@ _e_hwc_window_queue_prepare_unset(E_Hwc_Window_Queue *queue)
                                           _e_hwc_window_queue_cb_dequeueable,
                                           (void *)queue);
 
-   if (!hwc_window || !hwc_window->ec) return;
+   if (!hwc_window) return;
 
    if (hwc_window->cqueue)
      wayland_tbm_server_client_queue_set_wait_usable_cb(hwc_window->cqueue, NULL, NULL);
 
+   if(!hwc_window->ec) return;
+
    if ((!_comp_wl_buffer_get(hwc_window->ec)) &&
        (!evas_object_visible_get(hwc_window->ec->frame)) &&
        (hwc_window->ec->exp_iconify.buffer_flush) &&