[pschweitzer] 69664: [KERNEL32] Don't pass uninit pointer address to CsrFreeCaptureBuffer() CID 1223181

Author: pschweitzer
Date: Sat Oct 24 08:43:54 2015
New Revision: 69664

URL: http://svn.reactos.org/svn/reactos?rev=69664&view=rev
Log:
[KERNEL32]
Don't pass uninit pointer address to CsrFreeCaptureBuffer()

CID 1223181

Modified:
    trunk/reactos/dll/win32/kernel32/client/vdm.c

Modified: trunk/reactos/dll/win32/kernel32/client/vdm.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/kernel32/client/…
==============================================================================
--- trunk/reactos/dll/win32/kernel32/client/vdm.c	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/kernel32/client/vdm.c	[iso-8859-1] Sat Oct 24 08:43:54 2015
@@ -101,7 +101,7 @@
 {
     NTSTATUS Status;
     PBASE_CHECK_VDM CheckVdm = &ApiMessage->Data.CheckVDMRequest;
-    PCSR_CAPTURE_BUFFER CaptureBuffer;
+    PCSR_CAPTURE_BUFFER CaptureBuffer = NULL;
     PWCHAR CurrentDir = NULL;
     PWCHAR ShortAppName = NULL;
     PWCHAR ShortCurrentDir = NULL;
@@ -517,7 +517,7 @@
     if (AnsiReserved) RtlFreeHeap(RtlGetProcessHeap(), 0, AnsiReserved);
 
     /* Free the capture buffer */
-    CsrFreeCaptureBuffer(CaptureBuffer);
+    if (CaptureBuffer) CsrFreeCaptureBuffer(CaptureBuffer);
 
     /* Free the current directory, if it was allocated here, and its short path */
     if (ShortCurrentDir) RtlFreeHeap(RtlGetProcessHeap(), 0, ShortCurrentDir);