fix(g-base): container类卸载后再去调用getChildren报错 (#1634)

Co-authored-by: 王学通 <[email protected]>
antvis · Mar 8, 2024 · 4f71305 · 4f71305
1 parent 90e4f6c
commit 4f71305
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/g-base/src/abstract/container.ts b/packages/g-base/src/abstract/container.ts
@@ -318,7 +318,7 @@ abstract class Container extends Element implements IContainer {
   }
 
   getChildren(): IElement[] {
-    return this.get('children') as IElement[];
+    return (this.get('children') || []) as IElement[];
   }
 
   sort() {