From ebf720f789fff71ef75ae15bb7115accbc661ece Mon Sep 17 00:00:00 2001
From: nshapovalov01 <nshapovalov01@yandex-team.com>
Date: Tue, 26 May 2026 14:43:28 +0300
Subject: [PATCH] Fix memory leaks in core components
 commit_hash:1f841204f9d5484c75e3f92c9a1faa0e127a58de

---
 client/ios/DivKit/Animators/Animator.swift                  | 4 ++++
 client/ios/DivKit/Views/DivViewPreloader.swift              | 6 +++++-
 .../LayoutKit/UI/Views/TabbedPages/TabContentsView.swift    | 2 +-
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/client/ios/DivKit/Animators/Animator.swift b/client/ios/DivKit/Animators/Animator.swift
index cb2d03838..b4256c02b 100644
--- a/client/ios/DivKit/Animators/Animator.swift
+++ b/client/ios/DivKit/Animators/Animator.swift
@@ -143,6 +143,10 @@ final class ValueAnimator<I: ValueInterpolator>: Animator {
     isRunning = true
   }
 
+  deinit {
+      if isRunning { stop() }
+  }
+
   func stop() {
     item?.cancel()
     item = nil
diff --git a/client/ios/DivKit/Views/DivViewPreloader.swift b/client/ios/DivKit/Views/DivViewPreloader.swift
index e2d86387d..748b9f2e2 100644
--- a/client/ios/DivKit/Views/DivViewPreloader.swift
+++ b/client/ios/DivKit/Views/DivViewPreloader.swift
@@ -133,8 +133,12 @@ public final class DivViewPreloader {
     }
   }
 
-  func reset(cardId: DivCardID) {
+  public func reset(cardId: DivCardID) {
     blockProviders.removeValue(forKey: cardId)
   }
+
+  public func resetAll() {
+    blockProviders.removeAll()
+  }
 }
 #endif
diff --git a/client/ios/LayoutKit/LayoutKit/UI/Views/TabbedPages/TabContentsView.swift b/client/ios/LayoutKit/LayoutKit/UI/Views/TabbedPages/TabContentsView.swift
index 4523d57d3..7686d0e17 100644
--- a/client/ios/LayoutKit/LayoutKit/UI/Views/TabbedPages/TabContentsView.swift
+++ b/client/ios/LayoutKit/LayoutKit/UI/Views/TabbedPages/TabContentsView.swift
@@ -7,7 +7,7 @@ final class TabContentsView: BlockView {
     static let animationDuration: TimeInterval = 0.2
   }
 
-  var delegate: TabContentsViewDelegate?
+  weak var delegate: TabContentsViewDelegate?
   weak var updatesDelegate: TabbedPagesViewModelDelegate?
   private(set) var selectedPageIndex: CGFloat = 0
   private(set) var model: TabContentsViewModel!