[reactos] 02/02: [KERNEL32_APITEST]: Fix uninit stack var usage

[Pierre Schweitzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=d3b4f09eb3610865e21f0e...

commit d3b4f09eb3610865e21f0e6f78eb9dea69adc695
Author: Pierre Schweitzer [e-mail]
AuthorDate: Sat Oct 7 12:11:17 2017 +0200

[KERNEL32_APITEST]: Fix uninit stack var usage
---
 modules/rostests/apitests/kernel32/DeviceIoControl.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/modules/rostests/apitests/kernel32/DeviceIoControl.c b/modules/rostests/apitests/kernel32/DeviceIoControl.c
index ed1c6f7fa3..2f993eb25e 100644
--- a/modules/rostests/apitests/kernel32/DeviceIoControl.c
+++ b/modules/rostests/apitests/kernel32/DeviceIoControl.c
@@ -62,11 +62,12 @@ QueryDeviceName(VOID)
     DWORD Size, Error;
     MOUNTDEV_NAME MDN, *AllocatedMDN;

+    Size = 0;
     Ret = DeviceIoControl(Device, IOCTL_MOUNTDEV_QUERY_DEVICE_NAME, NULL, 0, &MDN, sizeof(MDN) - 1, &Size, NULL);
     ok(Ret == 0, "DeviceIoControl succeed\n");
     Error = GetLastError();
     ok(Error == ERROR_INVALID_PARAMETER, "Expecting ERROR_INVALID_PARAMETER, got %ld\n", Error);
-    ok(Size == 40 /* ?! */, "Invalid output size: %ld\n", Size);
+    ok(Size == 0, "Invalid output size: %ld\n", Size);

Ret = DeviceIoControl(Device, IOCTL_MOUNTDEV_QUERY_DEVICE_NAME, NULL, 0, &MDN, sizeof(MDN), &Size, NULL);
     ok(Ret == 0, "DeviceIoControl succeed\n");
@@ -119,11 +120,12 @@ QueryUniqueId(VOID)
     DWORD Size, Error;
     MOUNTDEV_UNIQUE_ID MUI, *AllocatedMUI;

+    Size = 0;
     Ret = DeviceIoControl(Device, IOCTL_MOUNTDEV_QUERY_UNIQUE_ID, NULL, 0, &MUI, sizeof(MUI) - 1, &Size, NULL);
     ok(Ret == 0, "DeviceIoControl succeed\n");
     Error = GetLastError();
     ok(Error == ERROR_INVALID_PARAMETER, "Expecting ERROR_INVALID_PARAMETER, got %ld\n", Error);
-    ok(Size == 48 /* ?! */, "Invalid output size: %ld\n", Size);
+    ok(Size == 0, "Invalid output size: %ld\n", Size);

Ret = DeviceIoControl(Device, IOCTL_MOUNTDEV_QUERY_UNIQUE_ID, NULL, 0, &MUI, sizeof(MUI), &Size, NULL);
     ok(Ret == 0, "DeviceIoControl succeed\n");