xwayland/window-manager: add a NULL check to fail when frame_create fails

This adds a NULL check to fail when frame_create fails. This can happen
crash in frame_resize_inside function if frame is NULL.

diff --git a/xwayland/window-manager.c b/xwayland/window-manager.c
index 747bf36..de86821 100644 (file)
--- a/xwayland/window-manager.c
+++ b/xwayland/window-manager.c
@@ -1082,6 +1082,10 @@ weston_wm_window_create_frame(struct weston_wm_window *window)
        window->frame = frame_create(window->wm->theme,
                                     window->width, window->height,
                                     buttons, window->name, NULL);
+
+       if (!window->frame)
+               return;
+
        frame_resize_inside(window->frame, window->width, window->height);
 
        weston_wm_window_get_frame_size(window, &width, &height);