Prevent servers from ulining themselves.

Almost every single case I have seen where this has been done has
been an accident.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/configreader.cpp b/src/configreader.cpp
index 005b156ed..2dbd6e606 100644
--- a/src/configreader.cpp
+++ b/src/configreader.cpp
@@ -462,6 +462,10 @@ void ServerConfig::Fill()
 		std::string server;
 		if (!tag->readString("server", server))
 			throw CoreException("<uline> tag missing server at " + tag->getTagLocation());
+
+		if (ServerName == server)
+			throw CoreException("Servers should not uline themselves (at " + tag->getTagLocation() + ")");
+
 		ulines[assign(server)] = tag->getBool("silent");
 	}