ADVAPI32: implement ChangeServiceConfigA using ChangeServiceConfigW (take 2)

[Robert Shearman]

Mike McCormack wrote:

>
> oops.  The macro functions for duplicating strings already exist, so 
> use them instead.
>
> Mike
>
>
> ChangeLog:
> * implement ChangeServiceConfigA using ChangeServiceConfigW
>
>------------------------------------------------------------------------
>
>Index: dlls/advapi32/service.c
>===================================================================
>RCS file: /home/wine/wine/dlls/advapi32/service.c,v
>retrieving revision 1.60
>diff -u -r1.60 service.c
>--- dlls/advapi32/service.c	27 Sep 2004 20:35:27 -0000	1.60
>+++ dlls/advapi32/service.c	20 Oct 2004 07:28:54 -0000
>@@ -810,7 +810,8 @@
> 
> static inline VOID SERV_free( LPWSTR wstr )
> {
>-    HeapFree( GetProcessHeap(), 0, wstr );
>+    if (wstr)
>+        HeapFree( GetProcessHeap(), 0, wstr );
> }
> 
>

There is no need for this check. Freeing NULL pointers is not an error 
and is handled by the RtlFreeHeap code.

Rob