From ea6ef2779e0955cba2a9c2de770084afd02f21a2 Mon Sep 17 00:00:00 2001
From: xiongziliang <771730766@qq.com>
Date: Sun, 29 May 2022 21:36:34 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=A2=9Eurl=E5=88=A4=E7=A9=BA?=
 =?UTF-8?q?=E9=80=BB=E8=BE=91?=
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---
 src/Common/Parser.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Common/Parser.cpp b/src/Common/Parser.cpp
index 6f9dc810..f57fcca3 100644
--- a/src/Common/Parser.cpp
+++ b/src/Common/Parser.cpp
@@ -212,6 +212,7 @@ static void inline checkHost(std::string &host) {
 }
 
 void splitUrl(const std::string &url, std::string &host, uint16_t &port) {
+    CHECK(!url.empty(), "empty url");
     auto pos = url.rfind(':');
     if (pos == string::npos || url.back() == ']') {
         //没有冒号，未指定端口;或者是纯粹的ipv6地址