[cgutman] 42642: - Don't access an uninitialized variable - Initialize the unicode string at the start of the function - Spotted by Amine Khaldi

Author: cgutman
Date: Thu Aug 13 01:14:49 2009
New Revision: 42642

URL: http://svn.reactos.org/svn/reactos?rev=42642&view=rev
Log:
 - Don't access an uninitialized variable
 - Initialize the unicode string at the start of the function
 - Spotted by Amine Khaldi

Modified:
    trunk/reactos/drivers/network/tcpip/datalink/lan.c

Modified: trunk/reactos/drivers/network/tcpip/datalink/lan.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/tcpip/data…
==============================================================================
--- trunk/reactos/drivers/network/tcpip/datalink/lan.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/network/tcpip/datalink/lan.c [iso-8859-1] Thu Aug 13 01:14:49
2009
@@ -850,6 +850,8 @@
         ExAllocatePool(NonPagedPool, sizeof(KEY_BASIC_INFORMATION));
     ULONG KbioLength = sizeof(KEY_BASIC_INFORMATION), ResultLength;
 
+    RtlInitUnicodeString( DeviceDesc, NULL );
+
     if( !Kbio ) return STATUS_INSUFFICIENT_RESOURCES;
 
     RtlInitUnicodeString
@@ -904,8 +906,6 @@
         }
     }
 
-    RtlInitUnicodeString( DeviceDesc, L"" );
-    AppendUnicodeString( DeviceDesc, &TargetKeyName, FALSE );
     NtClose( EnumKey );
     ExFreePool( Kbio );
     return STATUS_UNSUCCESSFUL;