Minor documentation fixups.

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Host / HIDParser.c

diff --git a/LUFA/Drivers/USB/Class/Host/HIDParser.c b/LUFA/Drivers/USB/Class/Host/HIDParser.c
index 450f6af..6b370af 100644 (file)
--- a/LUFA/Drivers/USB/Class/Host/HIDParser.c
+++ b/LUFA/Drivers/USB/Class/Host/HIDParser.c
@@ -216,7 +216,8 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID
                        case (TYPE_MAIN | TAG_MAIN_INPUT):\r
                        case (TYPE_MAIN | TAG_MAIN_OUTPUT):\r
                        case (TYPE_MAIN | TAG_MAIN_FEATURE):\r
-                               for (uint8_t ReportItemNum = 0; ReportItemNum < CurrStateTable->ReportCount; ReportItemNum++)\r
+                               uint8_t Count = CurrStateTable->ReportCount;\r
+                               for (uint8_t ReportItemNum = 0; ReportItemNum < Count; ReportItemNum++)\r
                                {\r
                                        HID_ReportItem_t NewReportItem;\r
                                  \r
@@ -296,6 +297,9 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID
                }\r
        }\r
        \r
+       if (!(ParserData->TotalReportItems))\r
+         return HID_PARSE_NoUnfilteredReportItems;\r
+       \r
        return HID_PARSE_Successful;\r
 }\r
 \r