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Code Issues Releases Wiki Activity

Avoid a dereference if the longpoll thread doesn't exist.

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This commit is contained in:
Con Kolivas 2011-09-03 23:59:11 +10:00
parent 690ab48736
commit 1898d851e5
1 changed files with 3 additions and 2 deletions
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5
main.c
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@ -3953,6 +3953,7 @@ static void *longpoll_thread(void *userdata)
struct pool *pool = current_pool();
pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
pthread_detach(pthread_self());
curl = curl_easy_init();
if (unlikely(!curl)) {
@ -4045,7 +4046,8 @@ static void stop_longpoll(void)
struct thr_info *thr = &thr_info[longpoll_thr_id];
tq_freeze(thr->q);
pthread_cancel(*thr->pth);
if (thr->pth)
pthread_cancel(*thr->pth);
have_longpoll = false;
}
@ -4056,7 +4058,6 @@ static void start_longpoll(void)
tq_thaw(thr->q);
if (unlikely(thr_info_create(thr, NULL, longpoll_thread, thr)))
quit(1, "longpoll thread create failed");
pthread_detach(*thr->pth);
if (opt_debug)
applog(LOG_DEBUG, "Pushing ping to longpoll thread");
tq_push(thr_info[longpoll_thr_id].q, &ping);