From c989a36eb240bccfc8ef9d3ed5870d2bce600fd2 Mon Sep 17 00:00:00 2001
From: Aylur <k.demeter@protonmail.com>
Date: Sun, 3 Nov 2024 16:19:56 +0000
Subject: gjs: throw error instead when adding child to non container

---
 lang/gjs/src/gtk3/astalify.ts | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lang/gjs/src')

diff --git a/lang/gjs/src/gtk3/astalify.ts b/lang/gjs/src/gtk3/astalify.ts
index 2cd6984..736ab17 100644
--- a/lang/gjs/src/gtk3/astalify.ts
+++ b/lang/gjs/src/gtk3/astalify.ts
@@ -115,6 +115,10 @@ export default function astalify<
                 for (const ch of children)
                     this.add(ch)
             }
+
+            else {
+                throw Error(`can not add children to ${this.constructor.name}, it is not a container widget`)
+            }
         }
 
         toggleClassName(cn: string, cond = true) {
-- 
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