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Merge branch 'bugfix/mdns_notask_timer_crash_3.1' into 'release/v3.1'

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mdns: fix crash after init if no memory for task (Backport 3.1)

See merge request idf/esp-idf!4238
This commit is contained in:
Jiang Jiang Jian
2019-04-28 10:39:04 +08:00
parent 02138399ce 6349f6835d
commit 692f86bbd0
1 changed files with 3 additions and 0 deletions
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3
components/mdns/mdns.c
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@ -4044,7 +4044,10 @@ static esp_err_t _mdns_service_task_start()
if (!_mdns_service_task_handle) {
xTaskCreatePinnedToCore(_mdns_service_task, "mdns", MDNS_SERVICE_STACK_DEPTH, NULL, 1, (TaskHandle_t * const)(&_mdns_service_task_handle), 0);
if (!_mdns_service_task_handle) {
_mdns_stop_timer();
MDNS_SERVICE_UNLOCK();
vSemaphoreDelete(_mdns_service_semaphore);
_mdns_service_semaphore = NULL;
return ESP_FAIL;
}
}