From b8b593baddc3b6447e625169a75c0e5877417732 Mon Sep 17 00:00:00 2001
From: Yashwanth Nannapaneni <yashwanth620@gmail.com>
Date: Fri, 24 Mar 2023 16:32:32 -0700
Subject: [PATCH] Adding check that logs_ is also empty when checking for empty
 WAL buffer

---
 db/db_impl/db_impl.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/db/db_impl/db_impl.cc b/db/db_impl/db_impl.cc
index 2500886a14c..49ac26736f2 100644
--- a/db/db_impl/db_impl.cc
+++ b/db/db_impl/db_impl.cc
@@ -1818,6 +1818,11 @@ bool DBImpl::WALBufferIsEmpty(bool lock) {
   if (lock) {
     log_write_mutex_.Lock();
   }
+  
+  if (logs_.empty()) {
+    return true;
+  }
+    
   log::Writer* cur_log_writer = logs_.back().writer;
   auto res = cur_log_writer->BufferIsEmpty();
   if (lock) {