patch-2.4.23 linux-2.4.23/drivers/usb/serial/ipaq.c

• Lines: 9
• Date: 2003-11-28 10:26:20.000000000 -0800
• Orig file: linux-2.4.22/drivers/usb/serial/ipaq.c
• Orig date: 2003-08-25 04:44:42.000000000 -0700

diff -urN linux-2.4.22/drivers/usb/serial/ipaq.c linux-2.4.23/drivers/usb/serial/ipaq.c
@@ -332,7 +332,7 @@
 	usb_serial_debug_data (__FILE__, __FUNCTION__, urb->actual_length, data);
 
 	tty = port->tty;
-	if (urb->actual_length) {
+	if (tty && urb->actual_length) {
 		for (i = 0; i < urb->actual_length ; ++i) {
 			/* if we insert more than TTY_FLIPBUF_SIZE characters, we drop them. */
 			if(tty->flip.count >= TTY_FLIPBUF_SIZE) {