Corrected off-by-one error retrieving adapter index.

Modified: trunk/reactos/drivers/net/tcpip/tcpip/ninfo.c

--- trunk/reactos/drivers/net/tcpip/tcpip/ninfo.c	2005-01-05 22:36:17 UTC (rev 12840)
+++ trunk/reactos/drivers/net/tcpip/tcpip/ninfo.c	2005-01-06 01:20:13 UTC (rev 12841)
@@ -121,7 +121,7 @@

 		 EntityList[RtCurrent->Index - 1].context;
 	     RtCurrent->Index-- );
 	

-	RtCurrent->Index = EntityList[RtCurrent->Index].tei_instance;

+        RtCurrent->Index = EntityList[RtCurrent->Index - 1].tei_instance;

 	TcpipReleaseSpinLock(&EntityListLock, OldIrql);
 	
 	RtCurrent++; RCacheCur++;