From e886490a2de55e47b074a43c67293e896bd72a4a Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Tue, 10 Oct 2017 14:04:20 +0200
Subject: [PATCH] CHG:  from normal poll, to the length validating one.

---
 bootrom/bootrom.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bootrom/bootrom.c b/bootrom/bootrom.c
index 94327b0ad..fe893e319 100644
--- a/bootrom/bootrom.c
+++ b/bootrom/bootrom.c
@@ -88,7 +88,7 @@ void UsbPacketReceived(uint8_t *packet, int len) {
 	UsbCommand* c = (UsbCommand *)packet;
 	volatile uint32_t *p;
 
-	if(len != sizeof(UsbCommand)) Fatal();
+	if ( len != sizeof(UsbCommand)) Fatal();
   
 	uint32_t arg0 = (uint32_t)c->arg[0];
   
@@ -199,7 +199,7 @@ static void flash_mode(int externally_entered) {
 	for(;;) {
 		WDT_HIT();
 
-		if (usb_poll()) {
+		if ( usb_poll_validate_length())  {
 			rx_len = usb_read(rx, sizeof(UsbCommand));
 			if (rx_len)
 				UsbPacketReceived(rx, rx_len);