From 110a555cfa54f686c963f2ed41dbf9d94718394d Mon Sep 17 00:00:00 2001
From: Levi Neely <141506390+lneely@users.noreply.github.com>
Date: Wed, 13 May 2026 16:31:34 +0200
Subject: [PATCH] Fix spurious menu visibility: don't map child if parent is
 hidden

In X11, child windows are only visible when the parent is mapped.
In Wayland, all frame_bufs are independent scene nodes. The menu
content window was being mapped at creation time (wMenuCreate),
making it visible even though the parent frame was offscreen/hidden.

Fix: wl_window_map skips enabling a child node if its parent's
scene node is not yet enabled.
---
 src/backend/wayland/wl_backend.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/backend/wayland/wl_backend.c b/src/backend/wayland/wl_backend.c
index 0935393..03c1997 100644
--- a/src/backend/wayland/wl_backend.c
+++ b/src/backend/wayland/wl_backend.c
@@ -5338,6 +5338,13 @@ wl_window_map(WNativeWindow win)
     /* Frame buffer: enable its scene node and children. */
     struct wl_frame_buf *fb = frame_buf_find(win);
     if (fb && fb->scene_buf) {
+        /* If this is a child, only enable if parent is enabled */
+        if (fb->parent_id) {
+            struct wl_frame_buf *parent = frame_buf_find(fb->parent_id);
+            if (parent && parent->scene_buf &&
+                !parent->scene_buf->node.enabled)
+                return;  /* parent not visible yet */
+        }
         wlr_scene_node_set_enabled(&fb->scene_buf->node, true);
         /* Also enable children */
         struct wl_frame_buf *child;