From: Michael McMaster <michael@codesrc.com>
Date: Mon, 3 May 2021 10:46:23 +0000 (+1000)
Subject: Fix USB mass storage error responses on windows with no SD card inserted
X-Git-Tag: v6.4.2^0
X-Git-Url: http://git.codesrc.com/gitweb.cgi?a=commitdiff_plain;h=dcfce911e3710cf564ff62d4892ef00a5ba2ef5d;p=SCSI2SD-V6.git

Fix USB mass storage error responses on windows with no SD card inserted
---

diff --git a/src/firmware/usb_device/usbd_msc_bot.c b/src/firmware/usb_device/usbd_msc_bot.c
index 85164a85..62837873 100755
--- a/src/firmware/usb_device/usbd_msc_bot.c
+++ b/src/firmware/usb_device/usbd_msc_bot.c
@@ -251,14 +251,14 @@ static void  MSC_BOT_CBW_Decode (USBD_HandleTypeDef  *pdev)
 	{
 		if(SCSI_ProcessCmd(pdev, hmsc->cbw.bLUN, &hmsc->cbw.CB[0]) < 0)
 		{
-		//	if(hmsc->bot_state == USBD_BOT_NO_DATA)
-		//	{
+			if(hmsc->bot_state == USBD_BOT_NO_DATA)
+			{
 				MSC_BOT_SendCSW (pdev, USBD_CSW_CMD_FAILED);
-		//	}
-		//	else
-		//	{
-		//		MSC_BOT_Abort(pdev);
-		//	}
+			}
+			else
+			{
+				MSC_BOT_Abort(pdev);
+			}
 		}
 		/*Burst xfer handled internally*/
 		else if ((hmsc->bot_state != USBD_BOT_DATA_IN) &&