patch to get raritan's RemoteClient.exe go somewhat further

[Raphael Jacquot]

I noticed we needed to test the value of lpcb before doing anything.
according to the windows doc, the function should return
ERROR_INVALID_PARAMETER when this occurs.
this patch allows the program to advance further and now it complains
about the availability of the MSXML parser...

RCS file: /home/wine/wine/dlls/rasapi32/rasapi.c,v
retrieving revision 1.27
diff -u -r1.27 rasapi.c
--- rasapi.c    3 Jan 2005 20:33:40 -0000       1.27
+++ rasapi.c    7 Jan 2005 17:04:54 -0000
@@ -247,9 +247,15 @@
 DWORD WINAPI RasEnumDevicesA(LPRASDEVINFOA lpRasDevinfo, LPDWORD lpcb,
LPDWORD
lpcDevices)
 {
        FIXME("(%p,%p,%p),stub!\n",lpRasDevinfo,lpcb,lpcDevices);
+       if (lpcb==NULL) {
+               return ERROR_INVALID_PARAMETER;
+       }
        if (*lpcb < sizeof(RASDEVINFOA)) {
                *lpcb = sizeof(RASDEVINFOA);
                return ERROR_BUFFER_TOO_SMALL;
+       }
+       if (lpRasDevinfo==NULL) {
+               return ERROR_INVALID_PARAMETER;
        }
        /* honor dwSize ? */
        strcpy(lpRasDevinfo->szDeviceType, RASDT_Modem);