From e26bc3b09eadccdcf0d2367835b1682eb1a6bd00 Mon Sep 17 00:00:00 2001
From: Matthias Schmidt <gravatronics@live.com>
Date: Tue, 15 Dec 2020 18:40:44 +0100
Subject: [PATCH] Use `WeakSet` for dependency manager forms
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

Co-authored-by: Tim Düsterhus <duesterhus@woltlab.com>
---
 .../WoltLabSuite/Core/Form/Builder/Field/Dependency/Manager.ts  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wcfsetup/install/files/ts/WoltLabSuite/Core/Form/Builder/Field/Dependency/Manager.ts b/wcfsetup/install/files/ts/WoltLabSuite/Core/Form/Builder/Field/Dependency/Manager.ts
index 6933eee9cc..521957365a 100644
--- a/wcfsetup/install/files/ts/WoltLabSuite/Core/Form/Builder/Field/Dependency/Manager.ts
+++ b/wcfsetup/install/files/ts/WoltLabSuite/Core/Form/Builder/Field/Dependency/Manager.ts
@@ -18,7 +18,7 @@ type PropertiesMap = Map<string, string>;
 
 const _dependencyHiddenNodes = new Set<HTMLElement>();
 const _fields = new Map<string, HTMLElement>();
-const _forms = new Set<HTMLElement>();
+const _forms = new WeakSet<HTMLElement>();
 const _nodeDependencies = new Map<string, FormBuilderFormFieldDependency[]>();
 const _validatedFieldProperties = new WeakMap<HTMLElement, PropertiesMap>();
 
-- 
2.20.1