From 35c2ea20f55c09e5e477a0057db95ca307f480d7 Mon Sep 17 00:00:00 2001
From: Wally Zhao <wallyzhao@gmail.com>
Date: Wed, 26 Jul 2023 22:16:09 +0800
Subject: [PATCH] fix potential stat overflow

---
 h2load_utils.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/h2load_utils.cc b/h2load_utils.cc
index 7feb473..318335f 100644
--- a/h2load_utils.cc
+++ b/h2load_utils.cc
@@ -1067,7 +1067,8 @@ void output_realtime_stats(h2load::Config& config,
             size_t sum = 0;
             for (auto& one_d_vec : two_d_vec)
             {
-                sum += std::accumulate(one_d_vec.begin(), one_d_vec.end(), 0);
+                size_t init = 0;
+                sum += std::accumulate(one_d_vec.begin(), one_d_vec.end(), init);
             }
             return sum;
         };