add assert logic to avoid Klocwork fake report

[mirror_edk2.git] / MdeModulePkg / Bus / Usb / UsbBusDxe / UsbUtility.c

diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c
index 2d2bd2a154dd5671e689dc11e90318d27c453b1d..c59565fd1e4c69126243d0ca677ac263e58b43e7 100644 (file)
--- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c
+++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c
@@ -928,6 +928,7 @@ MatchUsbClass (
   }\r
 \r
   IfDesc       = UsbIf->IfDesc;\r
+  ASSERT (IfDesc->ActiveIndex < USB_MAX_INTERFACE_SETTING);\r
   ActIfDesc    = &(IfDesc->Settings[IfDesc->ActiveIndex]->Desc);\r
   DevDesc      = &(UsbIf->Device->DevDesc->Desc);\r
 \r
@@ -1008,6 +1009,7 @@ MatchUsbWwid (
   }\r
 \r
   IfDesc       = UsbIf->IfDesc;\r
+  ASSERT (IfDesc->ActiveIndex < USB_MAX_INTERFACE_SETTING);\r
   ActIfDesc    = &(IfDesc->Settings[IfDesc->ActiveIndex]->Desc);\r
   DevDesc      = &(UsbIf->Device->DevDesc->Desc);\r
   StrDesc      = UsbGetOneString (UsbIf->Device, DevDesc->StrSerialNumber, USB_US_LAND_ID);\r