From 3024382f976735ca701f812034a2e1fcb5eb17dc Mon Sep 17 00:00:00 2001
From: Shao Miller <sha0.miller@gmail.com>
Date: Wed, 19 Dec 2012 04:26:25 -0500
Subject: [PATCH] [memdisk] Add a couple of assertions

Consistent with the GRUB4DOS counterpart.
---
 src/winvblock/memdisk/memdisk.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/winvblock/memdisk/memdisk.c b/src/winvblock/memdisk/memdisk.c
index d26555c..b5236b0 100644
--- a/src/winvblock/memdisk/memdisk.c
+++ b/src/winvblock/memdisk/memdisk.c
@@ -126,6 +126,9 @@ static NTSTATUS STDCALL WvMemdiskDriveDevice(
     DEVICE_OBJECT * fdo;
     S_WV_MEMDISK_BUS * bus;
 
+    ASSERT(drv_obj);
+    ASSERT(pdo);
+
     if (pdo->DriverObject != drv_obj || !(safe_hook = WvlGetSafeHook(pdo))) {
         status = STATUS_NOT_SUPPORTED;
         goto err_safe_hook;