Make /etc/resolv.conf reader slightly less stupid

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@12642 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 5 insertions, 2 deletions

diff --git a/src/configreader.cpp b/src/configreader.cpp
index c2c66fc31..eb6dc5548 100644
--- a/src/configreader.cpp
+++ b/src/configreader.cpp
@@ -148,8 +148,11 @@ static void FindDNS(std::string& server)
 		if (server == "nameserver")
 		{
 			resolv >> server;
-			ServerInstance->Logs->Log("CONFIG",DEFAULT,"<dns:server> set to '%s' as first resolver in /etc/resolv.conf.",server.c_str());
-			return;
+			if (server.find_first_not_of("0123456789.") == std::string::npos)
+			{
+				ServerInstance->Logs->Log("CONFIG",DEFAULT,"<dns:server> set to '%s' as first resolver in /etc/resolv.conf.",server.c_str());
+				return;
+			}
 		}
 	}