[or-cvs] be safe: if you got a resolvefailed end cell but you"re not...

[Roger Dingledine]

Update of /home2/or/cvsroot/tor/src/or
In directory moria.mit.edu:/home2/arma/work/onion/cvs/tor/src/or

Modified Files:
	relay.c 
Log Message:
be safe: if you got a resolvefailed end cell but you're not an AP, bail.


Index: relay.c
===================================================================
RCS file: /home2/or/cvsroot/tor/src/or/relay.c,v
retrieving revision 1.36
retrieving revision 1.37
diff -u -d -r1.36 -r1.37
--- relay.c	17 Jan 2005 18:13:09 -0000	1.36
+++ relay.c	30 Jan 2005 21:46:42 -0000	1.37
@@ -538,6 +538,10 @@
       log_fn(LOG_INFO,"Giving up on retrying (from exitpolicy); conn can't be handled.");
       /* else, conn will get closed below */
     } else if (rh->length && reason == END_STREAM_REASON_RESOLVEFAILED) {
+      if (conn->type != CONN_TYPE_AP) {
+        log_fn(LOG_WARN,"Got an end because of resolvefailed, but we're not an AP. Closing.");
+        return -1;
+      }
       if (client_dns_incr_failures(conn->socks_request->address)
           < MAX_RESOLVE_FAILURES) {
         /* We haven't retried too many times; reattach the connection. */