[or-cvs] Must detach before attaching, or else we infinite-loop

[Nick Mathewson]

Update of /home/or/cvsroot/src/or
In directory moria.mit.edu:/tmp/cvs-serv32487/src/or

Modified Files:
	connection_edge.c 
Log Message:
Must detach before attaching, or else we infinite-loop

Index: connection_edge.c
===================================================================
RCS file: /home/or/cvsroot/src/or/connection_edge.c,v
retrieving revision 1.164
retrieving revision 1.165
diff -u -d -r1.164 -r1.165
--- connection_edge.c	15 Apr 2004 01:08:59 -0000	1.164
+++ connection_edge.c	15 Apr 2004 03:48:26 -0000	1.165
@@ -232,6 +232,7 @@
       addr = ntohl(get_uint32(cell->payload+RELAY_HEADER_SIZE+1));
       client_dns_set_entry(conn->socks_request->address, addr);
       conn->state = AP_CONN_STATE_CIRCUIT_WAIT;
+      circuit_detach_stream(circ,conn);
       if(connection_ap_handshake_attach_circuit(conn) >= 0)
         return 0;
       /* else, conn will get closed below */
@@ -240,6 +241,7 @@
           < MAX_RESOLVE_FAILURES) {
         /* We haven't retried too many times; reattach the connection. */
         conn->state = AP_CONN_STATE_CIRCUIT_WAIT;
+        circuit_detach_stream(circ,conn);
         if(connection_ap_handshake_attach_circuit(conn) >= 0)
           return 0;
         /* else, conn will get closed below */
@@ -256,7 +258,6 @@
     return 0;
   }
 
-
   if(conn->type == CONN_TYPE_AP && rh->command == RELAY_COMMAND_CONNECTED) {
     if(conn->state != AP_CONN_STATE_CONNECT_WAIT) {
       log_fn(LOG_WARN,"Got 'connected' while not in state connect_wait. Dropping.");