From d03b31f6cef3866aa7c726d88e7c88b7ab7abdf3 Mon Sep 17 00:00:00 2001
From: Dmitry Zarva <zarv1k@gmail.com>
Date: Mon, 7 Nov 2022 16:17:46 +0300
Subject: [PATCH] fix: release cache canvas elements in Node.clearCache()

---
 src/Node.ts | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/Node.ts b/src/Node.ts
index 588053bc..d720502f 100644
--- a/src/Node.ts
+++ b/src/Node.ts
@@ -243,7 +243,12 @@ export abstract class Node<Config extends NodeConfig = NodeConfig> {
    * node.clearCache();
    */
   clearCache() {
-    this._cache.delete(CANVAS);
+    if (this._cache.has(CANVAS)) {
+      const {scene, filter, hit} = this._cache.get(CANVAS);
+      Util.releaseCanvas(scene, filter, hit);
+      this._cache.delete(CANVAS);
+    }
+
     this._clearSelfAndDescendantCache();
     this._requestDraw();
     return this;