2 files changed, 14 insertions, 0 deletions
diff --git a/src/net/ea/loginhandler.cpp b/src/net/ea/loginhandler.cpp
index bbf19fb34..291a92906 100644
--- a/src/net/ea/loginhandler.cpp
+++ b/src/net/ea/loginhandler.cpp
@@ -150,6 +150,11 @@ void LoginHandler::processUpdateHost(Net::MessageIn &msg)
 
     len = msg.readInt16() - 4;
     mUpdateHost = msg.readString(len);
+    if (!checkPath(mUpdateHost))
+    {
+        mUpdateHost = "";
+        logger->log1("Warning: incorrect update server name");
+    }
     loginData.updateHost = mUpdateHost;
 
     logger->log("Received update host \"%s\" from login server.",
diff --git a/src/net/manaserv/loginhandler.cpp b/src/net/manaserv/loginhandler.cpp
index f1cb8e352..8b8ac831f 100644
--- a/src/net/manaserv/loginhandler.cpp
+++ b/src/net/manaserv/loginhandler.cpp
@@ -341,9 +341,18 @@ void LoginHandler::readServerInfo(Net::MessageIn &msg)
     // Set the update host when included in the message
     const std::string updateHost = msg.readString();
     if (!updateHost.empty())
+    {
+        if (!checkPath(updateHost))
+        {
+            logger->log1("Warning: incorrect update server name");
+            updateHost = "";
+        }
         mLoginData->updateHost = updateHost;
+    }
     else
+    {
         logger->log1("Warning: server does not have an update host set!");
+    }
 
     // Read the client data folder for dynamic data loading.
     // This is only used by the QT client.