compositor: fix memory corruption when removing an output

[profile/ivi/weston-ivi-shell.git] / src / compositor.c

diff --git a/src/compositor.c b/src/compositor.c
index c9871cb..18975bf 100644 (file)
--- a/src/compositor.c
+++ b/src/compositor.c
@@ -3248,6 +3248,8 @@ weston_compositor_remove_output(struct weston_compositor *compositor,
 WL_EXPORT void
 weston_output_destroy(struct weston_output *output)
 {
+       struct wl_resource *resource;
+
        output->destroying = 1;
 
        weston_compositor_remove_output(output->compositor, output);
@@ -3261,6 +3263,10 @@ weston_output_destroy(struct weston_output *output)
        pixman_region32_fini(&output->previous_damage);
        output->compositor->output_id_pool &= ~(1 << output->id);
 
+       wl_resource_for_each(resource, &output->resource_list) {
+               wl_resource_set_destructor(resource, NULL);
+       }
+
        wl_global_destroy(output->global);
 }