Add explicit guards to all device mode tasks to ensure the device is connected and configured before running the task, to prevent any user tasks from locking up the main USB task if the device has not been properly configured.

git-svn-id: http://lufa-lib.googlecode.com/svn/trunk@673 d5102386-fcda-11dd-9fdb-3debd5008f28

1 files changed, 6 insertions, 6 deletions

diff --git a/Demos/Device/LowLevel/Mouse/Mouse.c b/Demos/Device/LowLevel/Mouse/Mouse.c
index 60eb7fad..febb3645 100644
--- a/Demos/Device/LowLevel/Mouse/Mouse.c
+++ b/Demos/Device/LowLevel/Mouse/Mouse.c
@@ -313,10 +313,10 @@ void SendNextReport(void)
 /** Task to manage HID report generation and transmission to the host, when in report mode. */

 void Mouse_Task(void)

 {

-	/* Check if the USB system is connected to a host */

-	if (USB_IsConnected)

-	{

-		/* Send the next mouse report to the host */

-		SendNextReport();

-	}

+	/* Device must be connected and configured for the task to run */

+	if (!(USB_IsConnected) || !(USB_ConfigurationNumber))

+	  return;

+	  

+	/* Send the next mouse report to the host */

+	SendNextReport();

 }