From 03004cf44b2c2f1f4f42a8263dc214a60774d546 Mon Sep 17 00:00:00 2001
From: tokyo4j <hrak1529@gmail.com>
Date: Sun, 3 Aug 2025 16:55:59 +0900
Subject: [PATCH] menu: fix segfault with toplevel <separator>

Before this patch, labwc crashed menu.xml like this:

<openbox_menu>
  <separator />
</openbox_menu>
---
 src/menu/menu.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/menu/menu.c b/src/menu/menu.c
index dd902bc2..8d80231f 100644
--- a/src/menu/menu.c
+++ b/src/menu/menu.c
@@ -269,6 +269,8 @@ item_create_scene(struct menuitem *menuitem, int *item_y)
 static struct menuitem *
 separator_create(struct menu *menu, const char *label)
 {
+	assert(menu);
+
 	struct menuitem *menuitem = znew(*menuitem);
 	menuitem->parent = menu;
 	menuitem->selectable = false;
@@ -754,6 +756,11 @@ xml_tree_walk(struct menu_parse_context *ctx, xmlNode *node)
 			continue;
 		}
 		if (!strcasecmp((char *)n->name, "separator")) {
+			if (!ctx->menu) {
+				wlr_log(WLR_ERROR,
+					"ignoring <separator> without parent <menu>");
+				continue;
+			}
 			handle_separator_element(ctx, n);
 			continue;
 		}
-- 
2.52.0