From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Sun, 24 Jun 2007 20:51:22 +0000 (+0000)
Subject: Fix undocumented windows behaviour where multiple dns servers are packed into one... 
X-Git-Tag: v2.0.23~5017
X-Git-Url: https://git.netwichtig.de/gitweb/?a=commitdiff_plain;h=a7091e0ea47de0ac6ef716d527a3606b5a03492f;p=user%2Fhenk%2Fcode%2Finspircd.git

Fix undocumented windows behaviour where multiple dns servers are packed into one registry key seperated by commas


git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@7408 e03df62e-2008-0410-955e-edbf42e46eb7
---

diff --git a/src/configreader.cpp b/src/configreader.cpp
index 35d8bc927..88b8a9af3 100644
--- a/src/configreader.cpp
+++ b/src/configreader.cpp
@@ -225,6 +225,11 @@ bool ValidateDnsServer(ServerConfig* conf, const char* tag, const char* value, V
 #ifdef WINDOWS
 		conf->GetInstance()->Log(DEFAULT,"WARNING: <dns:server> not defined, attempting to find working server in the registry...");
 		nameserver = FindNameServerWin();
+		/* Windows stacks multiple nameservers in one registry key, seperated by commas.
+		 * Spotted by Cataclysm.
+		 */
+		if (nameserver.find(',') != std::string::npos)
+			nameserver = nameserver.substr(0, nameserver.find(','));
 		data.Set(nameserver.c_str());
 		conf->GetInstance()->Log(DEFAULT,"<dns:server> set to '%s' as first active resolver in registry.", nameserver.c_str());
 #else