From c2dc4081b46fa6bc768d44b1536488db44a423c4 Mon Sep 17 00:00:00 2001
From: wubin01 <wb_bupt@163.com>
Date: Thu, 30 Mar 2023 12:02:39 +0800
Subject: [PATCH] feat(net): optimize processSyncBlock function logic

---
 .../main/java/org/tron/core/net/service/sync/SyncService.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/framework/src/main/java/org/tron/core/net/service/sync/SyncService.java b/framework/src/main/java/org/tron/core/net/service/sync/SyncService.java
index 5b8ea730e99..68f113afd9f 100644
--- a/framework/src/main/java/org/tron/core/net/service/sync/SyncService.java
+++ b/framework/src/main/java/org/tron/core/net/service/sync/SyncService.java
@@ -292,7 +292,7 @@ private void processSyncBlock(BlockCapsule block) {
       if (peer.getSyncBlockInProcess().remove(blockId)) {
         if (flag) {
           peer.setBlockBothHave(blockId);
-          if (peer.getSyncBlockToFetch().isEmpty()) {
+          if (peer.getSyncBlockToFetch().isEmpty() && !peer.isFetchAble()) {
             syncNext(peer);
           }
         } else {