serve: Remove dead store of bytes_read

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
This commit is contained in:
Anders Kaseorg
2013-01-26 14:34:22 -05:00
committed by Keith Winstein
parent d6ff754a9a
commit b9763b6997
-1
View File
@@ -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 /* If the pty slave is closed, reading from the master can fail with
EIO (see #264). So we treat errors on read() like EOF. */ EIO (see #264). So we treat errors on read() like EOF. */
if ( bytes_read <= 0 ) { if ( bytes_read <= 0 ) {
bytes_read = 0;
network.start_shutdown(); network.start_shutdown();
} else { } else {
string terminal_to_host = terminal.act( string( buf, bytes_read ) ); string terminal_to_host = terminal.act( string( buf, bytes_read ) );