From 28c34bd101a473436426fcb93697b231f1f6ce28 Mon Sep 17 00:00:00 2001
From: Vlad <51330274+gerdoe-jr@users.noreply.github.com>
Date: Mon, 26 Jul 2021 01:13:05 +0300
Subject: [PATCH] Stop accepting invalid ipv4's

---
 src/base/system.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/base/system.cpp b/src/base/system.cpp
index 2e1ce648e..68808f0a1 100644
--- a/src/base/system.cpp
+++ b/src/base/system.cpp
@@ -1346,6 +1346,8 @@ int net_addr_from_str(NETADDR *addr, const char *string)
 			if(parse_uint16(&addr->port, &str))
 				return -1;
 		}
+		else
+			return -1;
 
 		addr->type = NETTYPE_IPV4;
 	}