Correct silly bugcheck when a packet will not be routed.  Not exposed before
because of false positives on loopback adapter.
We need to expect NCE to be NULL.

reactos/drivers/lib/ip/transport/tcp

diff -u -r1.4 -r1.5
--- if.c	25 Nov 2004 23:56:59 -0000	1.4
+++ if.c	26 Nov 2004 21:17:22 -0000	1.5
@@ -90,7 +90,7 @@

 
     if( !NCE || !NCE->Interface ) {
 	TI_DbgPrint(MID_TRACE,("no neighbor cache or no interface (%x %x)\n",

-			       NCE, NCE->Interface));

+			       NCE, NCE ? NCE->Interface : 0));

 	return NULL;
     }