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bugfix: don't pass complex things to the connection_mark_for_close macro

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svn:r1231
This commit is contained in:
Roger Dingledine
2004-03-04 20:49:38 +00:00
parent c03e9206ae
commit 8fe504fee6
1 changed files with 9 additions and 3 deletions
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src/or/dns.c
+9 -3
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@@ -214,7 +214,7 @@ void connection_dns_remove(connection_t *conn)
if(pend->conn == conn) {
resolve->pending_connections = pend->next;
tor_free(pend);
log_fn(LOG_DEBUG, "Connection (fd %d) no longer waiting for resolve of '%s'",
log_fn(LOG_DEBUG, "First connection (fd %d) no longer waiting for resolve of '%s'",
conn->s, conn->address);
return;
} else {
@@ -239,6 +239,7 @@ void dns_cancel_pending_resolve(char *address) {
struct pending_connection_t *pend;
struct cached_resolve search;
struct cached_resolve *resolve, *tmp;
connection_t *pendconn;
strncpy(search.address, address, MAX_ADDRESSLEN);
search.address[MAX_ADDRESSLEN-1] = 0;
@@ -258,7 +259,9 @@ void dns_cancel_pending_resolve(char *address) {
pend = resolve->pending_connections;
/* So that mark_for_close doesn't double-remove the connection. */
pend->conn->state = EXIT_CONN_STATE_RESOLVEFAILED;
connection_mark_for_close(pend->conn, END_STREAM_REASON_MISC);
pendconn = pend->conn; /* don't pass complex things to the
connection_mark_for_close macro */
connection_mark_for_close(pendconn, END_STREAM_REASON_MISC);
resolve->pending_connections = pend->next;
tor_free(pend);
}
@@ -288,6 +291,7 @@ static void dns_found_answer(char *address, uint32_t addr) {
struct pending_connection_t *pend;
struct cached_resolve search;
struct cached_resolve *resolve;
connection_t *pendconn;
strncpy(search.address, address, MAX_ADDRESSLEN);
search.address[MAX_ADDRESSLEN-1] = 0;
@@ -324,7 +328,9 @@ static void dns_found_answer(char *address, uint32_t addr) {
if(resolve->state == CACHE_STATE_FAILED) {
/* prevent double-remove */
pend->conn->state = EXIT_CONN_STATE_RESOLVEFAILED;
connection_mark_for_close(pend->conn, END_STREAM_REASON_RESOLVEFAILED);
pendconn = pend->conn; /* don't pass complex things to the
connection_mark_for_close macro */
connection_mark_for_close(pendconn, END_STREAM_REASON_RESOLVEFAILED);
} else {
connection_exit_connect(pend->conn);
}