From cce3af7d74b2760194a1972bd6695af3e7999be7 Mon Sep 17 00:00:00 2001
From: JackyWoo <wuchienchao@qq.com>
Date: Fri, 11 Feb 2022 00:54:33 +0800
Subject: [PATCH] Little fixes try_update_precommit_index method (#285)

* fix try_update_precommit_index bug

* fix code style
---
 src/handle_append_entries.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/handle_append_entries.cxx b/src/handle_append_entries.cxx
index 12d5ec51..2d5498f4 100644
--- a/src/handle_append_entries.cxx
+++ b/src/handle_append_entries.cxx
@@ -822,7 +822,7 @@ bool raft_server::try_update_precommit_index(ulong desired, const size_t MAX_ATT
     size_t num_attempts = 0;
     ulong prev_precommit_index = precommit_index_;
     while ( prev_precommit_index < desired &&
-            num_attempts < MAX_ATTEMPTS ) {
+            (num_attempts < MAX_ATTEMPTS || MAX_ATTEMPTS == 0) ) {
         if ( precommit_index_.compare_exchange_strong( prev_precommit_index,
                                                        desired ) ) {
             return true;