diff --git a/client/Client.cpp b/client/Client.cpp
index 26e87014d..9312e228b 100644
--- a/client/Client.cpp
+++ b/client/Client.cpp
@@ -348,7 +348,9 @@ void CClient::save(const std::string & fname)
 
 void CClient::endNetwork()
 {
-	CGI->mh->endNetwork();
+	if (CGI->mh)
+		CGI->mh->endNetwork();
+
 	if (CPlayerInterface::battleInt)
 		CPlayerInterface::battleInt->endNetwork();