Fix gcc8 snprintf truncation warning.

2018-04-11 18:10:59 -04:00
parent 10dca75fb2
commit 2a5b5410b2
1 changed files with 2 additions and 2 deletions
@@ -810,8 +810,8 @@ static void serve( int host_fd, Terminal::Complete &terminal, ServerConnection &

 	    #ifdef HAVE_UTEMPTER
 	    utempter_remove_record( host_fd );
-	    char tmp[ 64 ];
-	    snprintf( tmp, 64, "%s via mosh [%d]", host, getpid() );
+	    char tmp[ 64 + NI_MAXHOST ];
+	    snprintf( tmp, 64 + NI_MAXHOST, "%s via mosh [%d]", host, getpid() );
 	    utempter_add_record( host_fd, tmp );

 	    connected_utmp = true;