From d885b872f314afeb2013e12859c6f58f9948ae2c Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Tue, 11 Dec 2018 20:47:07 +0900
Subject: [PATCH] Fix bug

---
 src/client/app/desktop/views/components/window.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/client/app/desktop/views/components/window.vue b/src/client/app/desktop/views/components/window.vue
index 7eaeed9ada..40a8d6d594 100644
--- a/src/client/app/desktop/views/components/window.vue
+++ b/src/client/app/desktop/views/components/window.vue
@@ -234,7 +234,7 @@ export default Vue.extend({
 		top() {
 			let z = 0;
 
-			const ws = this.$root.os.windows.getAll().filter(w => w != this);
+			const ws = Array.from(this.$root.os.windows.getAll()).filter(w => w != this);
 			for (const w of ws) {
 				const m = w.$refs.main;
 				const mz = Number(document.defaultView.getComputedStyle(m, null).zIndex);