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if a rend stream has already been attached to a rend circ,

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then don't attach it again (and again, and again, and...)


svn:r1477
This commit is contained in:
Roger Dingledine 2004-04-05 15:24:03 +00:00
parent 8a209bc4d3
commit cebf16eaf0
1 changed files with 8 additions and 2 deletions
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10
src/or/connection_edge.c
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@ -818,7 +818,7 @@ void link_apconn_to_circ(connection_t *apconn, circuit_t *circ) {
/* Try to find a safe live circuit for CONN_TYPE_AP connection conn. If
* we don't find one: if conn cannot be handled by any known nodes,
* warn and return -1 (conn needs to die);
* else launch new circuit and return 0.
* else launch new circuit (if necessary) and return 0.
* Otherwise, associate conn with a safe live circuit, do the
* right next step, and return 1.
*/
@ -854,7 +854,13 @@ int connection_ap_handshake_attach_circuit(connection_t *conn) {
} else { /* we're a rendezvous conn */
circuit_t *rendcirc=NULL, *introcirc=NULL;
/* first, find a rendezvous circuit for us */
/* before anything else, see if we've already been attached
* to a rendezvous circuit */
if(conn->cpath_layer) {
return 1;
}
/* else, start by finding a rendezvous circuit for us */
retval = circuit_get_open_circ_or_launch(conn, CIRCUIT_PURPOSE_C_REND_JOINED, &rendcirc);
if(retval < 0) return -1; /* failed */