From 398ea0a9820e813a51a94cbf386b2cdf82c294a8 Mon Sep 17 00:00:00 2001
From: Jared Wasinger <j-wasinger@hotmail.com>
Date: Wed, 13 Dec 2023 22:55:07 +0800
Subject: [PATCH] try to ensure trie prefetcher finishes

---
 core/state/trie_prefetcher.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/core/state/trie_prefetcher.go b/core/state/trie_prefetcher.go
index d24f18781c..8253fb5153 100644
--- a/core/state/trie_prefetcher.go
+++ b/core/state/trie_prefetcher.go
@@ -292,10 +292,6 @@ func (sf *subfetcher) loop() {
 		tasks := sf.tasks
 		sf.tasks = nil
 		sf.lock.Unlock()
-		if tasks == nil && !keepRunning {
-			// No more tasks
-			return
-		}
 		// Prefetch all tasks
 		for _, task := range tasks {
 			if _, ok := sf.seen[string(task)]; ok {
@@ -309,5 +305,9 @@ func (sf *subfetcher) loop() {
 			}
 			sf.seen[string(task)] = struct{}{}
 		}
+
+		if !keepRunning {
+			return
+		}
 	}
 }