compositor: Handle output destruction deferral

[src/agl-compositor.git] / src / compositor.c

diff --git a/src/compositor.c b/src/compositor.c
index 634c468..15fd42a 100644 (file)
--- a/src/compositor.c
+++ b/src/compositor.c
@@ -487,8 +487,21 @@ head_disable(struct ivi_compositor *ivi, struct weston_head *head)
 
        weston_head_detach(head);
        if (count_heads(ivi_output->output) == 0) {
-               weston_output_disable(ivi_output->output);
+               if (ivi_output->output) {
+                       /* ivi_output->output destruction may be deferred in
+                        * some cases (see drm_output_destroy()), so we need to
+                        * forcibly trigger the destruction callback now, or
+                        * otherwise would later access data that we are about
+                        * to free
+                        */
+                       struct weston_output *save = ivi_output->output;
+
+                       handle_output_destroy(&ivi_output->output_destroy, save);
+                       weston_output_destroy(save);
+               }
        }
+       wl_list_remove(&ivi_output->link);
+       free(ivi_output);
 }
 
 static struct weston_config_section *