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Don't keep options in a local in run_main_loop_once.

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The options value can change between the get_options() and its
second use, based on setconf callbacks in the event loop.
This commit is contained in:
Nick Mathewson 2018-01-05 09:24:34 -05:00
parent 1dab8bae21
commit 2d92f4c19a
1 changed files with 2 additions and 4 deletions
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6
src/or/main.c
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@ -2750,8 +2750,6 @@ run_main_loop_once(void)
if (main_loop_should_exit)
return 0;
const or_options_t *options = get_options();
#ifndef _WIN32
/* Make it easier to tell whether libevent failure is our fault or not. */
errno = 0;
@ -2762,7 +2760,7 @@ run_main_loop_once(void)
SMARTLIST_FOREACH(active_linked_connection_lst, connection_t *, conn,
event_active(conn->read_event, EV_READ, 1));
if (options->MainloopStats) {
if (get_options()->MainloopStats) {
/* We always enforce that EVLOOP_ONCE is passed to event_base_loop() if we
* are collecting main loop statistics. */
called_loop_once = 1;
@ -2780,7 +2778,7 @@ run_main_loop_once(void)
loop_result = event_base_loop(tor_libevent_get_base(),
called_loop_once ? EVLOOP_ONCE : 0);
if (options->MainloopStats) {
if (get_options()->MainloopStats) {
/* Update our main loop counters. */
if (loop_result == 0) {
// The call was succesful.