serve: Remove dead store of bytes_read

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2013-01-26 14:34:22 -05:00
parent d6ff754a9a
commit b9763b6997
1 changed files with 0 additions and 1 deletions
@@ -633,7 +633,6 @@ void serve( int host_fd, Terminal::Complete &terminal, ServerConnection &network
        /* If the pty slave is closed, reading from the master can fail with
           EIO (see #264).  So we treat errors on read() like EOF. */
        if ( bytes_read <= 0 ) {
-          bytes_read = 0;
 	  network.start_shutdown();
 	} else {
 	  string terminal_to_host = terminal.act( string( buf, bytes_read ) );