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a few fixes for bug 463. needs a changelog. might need more fixes.
svn:r10849
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parent
ad45ddfb07
commit
ccfda2e3a3
17
src/or/dns.c
17
src/or/dns.c
@ -536,8 +536,8 @@ dns_resolve(edge_connection_t *exitconn)
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r = dns_resolve_impl(exitconn, is_resolve, oncirc, &hostname);
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switch (r) {
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case 1:
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/* We got an answer without a lookup. (Either the answer was
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* cached, or it was obvious (like an IP address).)*/
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/* We got an answer without a lookup -- either the answer was
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* cached, or it was obvious (like an IP address). */
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if (is_resolve) {
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/* Send the answer back right now, and detach. */
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if (hostname)
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@ -562,7 +562,7 @@ dns_resolve(edge_connection_t *exitconn)
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case -2:
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case -1:
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/* The request failed before it could start: cancel this connection,
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* and stop everybody waiting forthe same connection. */
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* and stop everybody waiting for the same connection. */
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if (is_resolve) {
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send_resolved_cell(exitconn,
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(r == -1) ? RESOLVED_TYPE_ERROR : RESOLVED_TYPE_ERROR_TRANSIENT);
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@ -578,7 +578,7 @@ dns_resolve(edge_connection_t *exitconn)
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// If it's marked for close, it's on closeable_connection_lst in
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// main.c. If it's on the closeable list, it will get freed from
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// main.c. -NM
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// "<armadev> If that's true, there are other bugs arond, where we
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// "<armadev> If that's true, there are other bugs around, where we
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// don't check if it's marked, and will end up double-freeing."
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}
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break;
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@ -822,9 +822,12 @@ dns_cancel_pending_resolve(const char *address)
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strlcpy(search.address, address, sizeof(search.address));
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resolve = HT_FIND(cache_map, &cache_root, &search);
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if (!resolve || resolve->state != CACHE_STATE_PENDING) {
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log_notice(LD_BUG,"Address %s is not pending. Dropping.",
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escaped_safe_str(address));
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if (!resolve)
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return;
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if(resolve->state != CACHE_STATE_PENDING) {
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log_notice(LD_BUG,"Address %s is not pending (state %d). Dropping.",
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escaped_safe_str(address), resolve->state);
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return;
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}
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