Fix mosh-server segfault on startup when run without arguments

2014-01-04 03:08:57 -05:00
parent 96bf5af1b4
commit 578db45fbf
1 changed files with 2 additions and 1 deletions
@@ -205,7 +205,8 @@ public:
  AddrInfo( const char *node, const char *service,
 	    const struct addrinfo *hints ) :
    res( NULL ) {
-    int errcode = getaddrinfo( node, service, hints, &res );
+    int errcode = getaddrinfo( node ? node : "0",
+			       service ? service : "0", hints, &res );
    if ( errcode != 0 ) {
      throw NetworkException( std::string( "Bad IP address (" ) + node + "): " + gai_strerror( errcode ), 0 );
    }