Use spaces instead of tabs where necessary to fix indentation.

[pub/USBasp.git] / Bootloaders / DFU / BootloaderDFU.c

diff --git a/Bootloaders/DFU/BootloaderDFU.c b/Bootloaders/DFU/BootloaderDFU.c
index 0ac9af9..f19fa03 100644 (file)
--- a/Bootloaders/DFU/BootloaderDFU.c
+++ b/Bootloaders/DFU/BootloaderDFU.c
@@ -132,7 +132,7 @@ void Application_Jump_Check(void)
        {
                /* Turn off the watchdog */
                MCUSR &= ~(1<<WDRF);
-               wdt_disable(); 
+               wdt_disable();
 
                /* Clear the boot key and jump to the user application */
                MagicBootKey = 0;
@@ -197,7 +197,7 @@ static void ResetHardware(void)
        /* Shut down the USB and other board hardware drivers */
        USB_Disable();
        LEDs_Disable();
-       
+
        /* Disable Bootloader active LED toggle timer */
        TIMSK1 = 0;
        TCCR1B = 0;
@@ -489,6 +489,12 @@ void EVENT_USB_Device_ControlRequest(void)
                case DFU_REQ_GETSTATUS:
                        Endpoint_ClearSETUP();
 
+                       while (!(Endpoint_IsINReady()))
+                       {
+                               if (USB_DeviceState == DEVICE_STATE_Unattached)
+                                 return;
+                       }
+
                        /* Write 8-bit status value */
                        Endpoint_Write_8(DFU_Status);
 
@@ -517,6 +523,12 @@ void EVENT_USB_Device_ControlRequest(void)
                case DFU_REQ_GETSTATE:
                        Endpoint_ClearSETUP();
 
+                       while (!(Endpoint_IsINReady()))
+                       {
+                               if (USB_DeviceState == DEVICE_STATE_Unattached)
+                                 return;
+                       }
+
                        /* Write the current device state to the endpoint */
                        Endpoint_Write_8(DFU_State);