From 6790d1ec5c8868b8faffaafbcb5cbc25a64648a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adrien=20B=C3=A9raud?= <adrien.beraud@savoirfairelinux.com>
Date: Fri, 17 Nov 2017 18:31:28 +0100
Subject: [PATCH] SockAddr: set service to null if string is empty
---
src/utils.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/utils.cpp b/src/utils.cpp
index 9cd9f492..850f3768 100644
--- a/src/utils.cpp
+++ b/src/utils.cpp
@@ -38,7 +38,7 @@ SockAddr::resolve(const std::string& host, const std::string& service)
memset(&hints, 0, sizeof(hints));
hints.ai_socktype = SOCK_DGRAM;
addrinfo* info = nullptr;
- int rc = getaddrinfo(host.c_str(), service.c_str(), &hints, &info);
+ int rc = getaddrinfo(host.c_str(), service.empty() ? nullptr : service.c_str(), &hints, &info);
if(rc != 0)
throw std::invalid_argument(std::string("Error: `") + host + ":" + service + "`: " + gai_strerror(rc));
--
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