Zero the MSB if given an item of length 1

2021-08-25 18:13:12 +01:00
parent ef46bd72b9
commit ec657d1e8d
1 changed files with 4 additions and 0 deletions
--- a/lib_xua/src/hid/hid_report_descriptor.c
+++ b/lib_xua/src/hid/hid_report_descriptor.c
@@ -241,6 +241,10 @@ unsigned hidSetReportItem(
                            item.data[ dataIdx ] = data[ dataIdx ];
                        }

+                        for( unsigned dataIdx = bSize; dataIdx < HID_REPORT_ITEM_MAX_SIZE; ++dataIdx ) {
+                            item.data[ dataIdx ] = 0;
+                        }
+
                        *hidConfigurableItems[ itemIdx ] = item;
                        retVal = HID_STATUS_GOOD;
                    } else {