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xwayland: fix some use-after-free in xwm

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emersion 2018-02-23 10:20:53 +01:00
parent bd9583a7e8
commit b1e2718dd7
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4 changed files with 25 additions and 7 deletions
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2
types/wlr_compositor.c
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@ -90,6 +90,7 @@ void wlr_compositor_destroy(struct wlr_compositor *compositor) {
if (compositor == NULL) {
return;
}
wlr_signal_emit_safe(&compositor->events.destroy, compositor);
wl_list_remove(&compositor->display_destroy.link);
wl_global_destroy(compositor->wl_global);
free(compositor);
@ -195,6 +196,7 @@ struct wlr_compositor *wlr_compositor_create(struct wl_display *display,
wl_list_init(&compositor->wl_resources);
wl_list_init(&compositor->surfaces);
wl_signal_init(&compositor->events.new_surface);
wl_signal_init(&compositor->events.destroy);
compositor->display_destroy.notify = handle_display_destroy;
wl_display_add_destroy_listener(display, &compositor->display_destroy);