Fixed swapped paremeters in the HID state memory copy call while processing a HID...

[pub/lufa.git] / LUFA / Drivers / USB / Class / Host / HID.c

diff --git a/LUFA/Drivers/USB/Class/Host/HID.c b/LUFA/Drivers/USB/Class/Host/HID.c
index 3a4faff..a42f8af 100644 (file)
--- a/LUFA/Drivers/USB/Class/Host/HID.c
+++ b/LUFA/Drivers/USB/Class/Host/HID.c
@@ -127,11 +127,21 @@ void HID_Host_USBTask(USB_ClassInfo_HID_Host_t* HIDInterfaceInfo)
 \r
 }\r
 \r
 \r
 }\r
 \r

-void HID_Host_IsReportReceived(USB_ClassInfo_HID_Host_t* HIDInterfaceInfo)\r
+bool HID_Host_IsReportReceived(USB_ClassInfo_HID_Host_t* HIDInterfaceInfo)\r

 {\r
 {\r

+       bool ReportReceived;\r
+\r
+       if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.Active))\r
+         return false;\r
+\r

        Pipe_SelectPipe(HIDInterfaceInfo->Config.DataINPipeNumber);\r
        Pipe_SelectPipe(HIDInterfaceInfo->Config.DataINPipeNumber);\r

+       Pipe_Unfreeze();\r
+       \r
+       ReportReceived = Pipe_IsReadWriteAllowed();\r
+       \r
+       Pipe_Freeze();\r

 \r
 \r

-       return Pipe_IsReadWriteAllowed();\r
+       return ReportReceived;\r

 }\r
 \r
 #endif\r
 }\r
 \r
 #endif\r