From 2e71c1fa5ec073400aa8ed8ec7cd6963b5f1ff0f Mon Sep 17 00:00:00 2001
From: Ali <>
Date: Fri, 24 Jun 2022 02:48:30 +0100
Subject: [PATCH] Fix fetch queue parallelization

---
 .../Components/AnimationCache/Sources/AnimationCache.swift    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/submodules/TelegramUI/Components/AnimationCache/Sources/AnimationCache.swift b/submodules/TelegramUI/Components/AnimationCache/Sources/AnimationCache.swift
index ddce377bf3..96c6211985 100644
--- a/submodules/TelegramUI/Components/AnimationCache/Sources/AnimationCache.swift
+++ b/submodules/TelegramUI/Components/AnimationCache/Sources/AnimationCache.swift
@@ -748,7 +748,9 @@ public final class AnimationCacheImpl: AnimationCache {
             updateResult(AnimationCacheItemResult(item: nil, isFinal: false))
             
             if beginFetch {
-                guard let writer = AnimationCacheItemWriterImpl(queue: self.fetchQueues[self.nextFetchQueueIndex % self.fetchQueues.count], allocateTempFile: self.allocateTempFile, completion: { [weak self, weak itemContext] result in
+                let fetchQueueIndex = self.nextFetchQueueIndex
+                self.nextFetchQueueIndex += 1
+                guard let writer = AnimationCacheItemWriterImpl(queue: self.fetchQueues[fetchQueueIndex % self.fetchQueues.count], allocateTempFile: self.allocateTempFile, completion: { [weak self, weak itemContext] result in
                     queue.async {
                         guard let strongSelf = self, let itemContext = itemContext, itemContext === strongSelf.itemContexts[sourceId] else {
                             return