rollback

lib/hooks/hooks-frame.js

@@ -154,11 +154,9 @@ this.hooksFrame = this.hooksFrame || (() => {
 		window.requestAnimationFrame.toString = function () { return "requestAnimationFrame() { [native code] }"; };
 
 		window.cancelAnimationFrame = function (id) {
-			const pendingCallDeleted = pendingRequestAnimationFrameCalls.delete(id);
-			if (loadDeferredImages || !pendingCallDeleted) {
-				if (loadDeferredImages) {
-					return clearTimeout(id);
-				}
+			pendingRequestAnimationFrameCalls.delete(id);
+			if (loadDeferredImages) {
+				return clearTimeout(id);
 			} else {
 				return cancelAnimationFrame(id);
 			}