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Fix another crash bug found by Jaroslaw--it is possible for dns_resolve to mark a connection to be freed, if the circuit it was attached to fails for some reason.

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svn:r3623
This commit is contained in:
Nick Mathewson 2005-02-14 21:16:27 +00:00
parent aac97a3c6a
commit 0289144229
1 changed files with 2 additions and 1 deletions
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3
src/or/connection_edge.c
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@ -910,7 +910,8 @@ int connection_exit_begin_resolve(cell_t *cell, circuit_t *circ) {
/* Connection freed; don't touch it. */ /* Connection freed; don't touch it. */
return 0; return 0;
case 1: /* The result was cached; a resolved cell was sent. */ case 1: /* The result was cached; a resolved cell was sent. */
connection_free(dummy_conn); if (!dummy_conn->marked_for_close)
connection_free(dummy_conn);
return 0; return 0;
case 0: /* resolve added to pending list */ case 0: /* resolve added to pending list */
dummy_conn->next_stream = circ->resolving_streams; dummy_conn->next_stream = circ->resolving_streams;