X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/73d9fafc0fe42741ad8f609dd4762e2bc14cbd01..2a0c28e6e47c8a173f32fc99cd8666a2633c5c12:/LUFA/Drivers/USB/LowLevel/Template/Template_Endpoint_Control_R.c

diff --git a/LUFA/Drivers/USB/LowLevel/Template/Template_Endpoint_Control_R.c b/LUFA/Drivers/USB/LowLevel/Template/Template_Endpoint_Control_R.c
index d66edafd6..b85705c22 100644
--- a/LUFA/Drivers/USB/LowLevel/Template/Template_Endpoint_Control_R.c
+++ b/LUFA/Drivers/USB/LowLevel/Template/Template_Endpoint_Control_R.c
@@ -14,9 +14,16 @@ uint8_t TEMPLATE_FUNC_NAME (void* Buffer, uint16_t Length)
 			
 			Endpoint_ClearOUT();
 		}
+
+		if (USB_DeviceState == DEVICE_STATE_Unattached)
+		  return ENDPOINT_RWCSTREAM_DeviceDisconnected;
 	}
 	
-	while (!(Endpoint_IsINReady()));
+	while (!(Endpoint_IsINReady()))
+	{
+		if (USB_DeviceState == DEVICE_STATE_Unattached)
+		  return ENDPOINT_RWCSTREAM_DeviceDisconnected;
+	}
 	
 	return ENDPOINT_RWCSTREAM_NoError;
 }