AVRISP-MKII Clone: Add length checks to SPI Multi and XPROG read/write commands.

[pub/lufa.git] / LUFA / Drivers / USB / Class / Common / HIDParser.c

diff --git a/LUFA/Drivers/USB/Class/Common/HIDParser.c b/LUFA/Drivers/USB/Class/Common/HIDParser.c
index c01ceaf..3456302 100644 (file)
--- a/LUFA/Drivers/USB/Class/Common/HIDParser.c
+++ b/LUFA/Drivers/USB/Class/Common/HIDParser.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2016.
+     Copyright (C) Dean Camera, 2021.

 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*

-  Copyright 2016  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2021  Dean Camera (dean [at] fourwalledcubicle [dot] com)

 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted


@@ -92,7 +92,7 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData,
 
                                memcpy((CurrStateTable + 1),
                                       CurrStateTable,
 
                                memcpy((CurrStateTable + 1),
                                       CurrStateTable,

-                                      sizeof(HID_ReportItem_t));
+                                      sizeof(HID_StateTable_t));

 
                                CurrStateTable++;
                                break;
 
                                CurrStateTable++;
                                break;


@@ -105,9 +105,6 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData,
                                break;
 
                        case HID_RI_USAGE_PAGE(0):
                                break;
 
                        case HID_RI_USAGE_PAGE(0):

-                               if ((HIDReportItem & HID_RI_DATA_SIZE_MASK) == HID_RI_DATA_BITS_32)
-                                 CurrStateTable->Attributes.Usage.Page = (ReportItemData >> 16);
-

                                CurrStateTable->Attributes.Usage.Page       = ReportItemData;
                                break;
 
                                CurrStateTable->Attributes.Usage.Page       = ReportItemData;
                                break;
 


@@ -178,6 +175,9 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData,
                                if (UsageListSize == HID_USAGE_STACK_DEPTH)
                                  return HID_PARSE_UsageListOverflow;
 
                                if (UsageListSize == HID_USAGE_STACK_DEPTH)
                                  return HID_PARSE_UsageListOverflow;
 

+                               if ((HIDReportItem & HID_RI_DATA_SIZE_MASK) == HID_RI_DATA_BITS_32)
+                                 CurrStateTable->Attributes.Usage.Page = (ReportItemData >> 16);
+

                                UsageList[UsageListSize++] = ReportItemData;
                                break;
 
                                UsageList[UsageListSize++] = ReportItemData;
                                break;
 


@@ -364,8 +364,8 @@ void USB_SetHIDReportItemInfo(uint8_t* ReportData,
 
        while (DataBitsRem--)
        {
 
        while (DataBitsRem--)
        {

-               if (ReportItem->Value & (1 << (CurrentBit % 8)))
-                 ReportData[CurrentBit / 8] |= BitMask;
+               if (ReportItem->Value & BitMask)
+                 ReportData[CurrentBit / 8] |= (1 << (CurrentBit % 8));

 
                CurrentBit++;
                BitMask <<= 1;
 
                CurrentBit++;
                BitMask <<= 1;