fix buffer overflow

Modified: trunk/reactos/lib/advapi32/service/sctrl.c

--- trunk/reactos/lib/advapi32/service/sctrl.c	2005-10-16 01:27:32 UTC (rev 18490)
+++ trunk/reactos/lib/advapi32/service/sctrl.c	2005-10-16 01:29:08 UTC (rev 18491)
@@ -204,7 +204,7 @@

 
   lpService->Arguments = HeapAlloc(GetProcessHeap(),
 				   HEAP_ZERO_MEMORY,

-				   StartPacket->Size);

+               StartPacket->Size * sizeof(WCHAR));

   if (lpService->Arguments == NULL)
     return ERROR_OUTOFMEMORY;