From bde999bba1e0eb043c73c2f5e144e29918cf91bd Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期四, 30 十二月 2021 17:50:55 +0800
Subject: [PATCH] performance
---
src/nng_wrap.cpp | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/nng_wrap.cpp b/src/nng_wrap.cpp
index bf1fa01..87709b8 100644
--- a/src/nng_wrap.cpp
+++ b/src/nng_wrap.cpp
@@ -209,12 +209,12 @@
if (m_len > 0){
string tmp_msg{m, (size_t)m_len};
nn_freemsg(m);
- auto topic{tmp_msg.c_str()};
+ const auto topic{tmp_msg.c_str()};
string msg{};
{
lock_guard<mutex> l{(*sub)()};
for(auto && i : sub->topics_){
- if (i.compare(topic) == 0){
+ if (!!!i.compare(topic)){
msg = move(tmp_msg.substr(i.size()+1));
break;
}
--
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