From a0c6b56842d4941e7f9d75de7e941e858fffbd3c Mon Sep 17 00:00:00 2001
From: git-hulk <hulk.website@gmail.com>
Date: Sat, 20 Jan 2024 23:23:16 +0800
Subject: [PATCH] Add DCHECK inside MapOfBulkStrings

---
 src/server/redis_connection.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/server/redis_connection.cc b/src/server/redis_connection.cc
index dddfe53cdff..d6100bc3454 100644
--- a/src/server/redis_connection.cc
+++ b/src/server/redis_connection.cc
@@ -173,6 +173,8 @@ std::string Connection::SetOfBulkStrings(const std::vector<std::string> &elems)
 }
 
 std::string Connection::MapOfBulkStrings(const std::vector<std::string> &elems) const {
+  DCHECK(elems.size() % 2 == 0);
+
   std::string result;
   result += SizeOfMap(elems.size() / 2);
   for (const auto &elem : elems) {