Merge branch 'bugfix/fix_write_to_null_pointer_if_malloc_failed_issue_v4.1' into 'release/v4.1'

fix write to null pointer if malloc failed(Backport v4.1)

See merge request espressif/esp-idf!19349
This commit is contained in:
Jiang Jiang Jian 2022-08-03 11:00:33 +08:00
commit 581880db04

View File

@ -318,13 +318,13 @@ static esp_err_t example_espnow_init(void)
/* Initialize sending parameters. */ /* Initialize sending parameters. */
send_param = malloc(sizeof(example_espnow_send_param_t)); send_param = malloc(sizeof(example_espnow_send_param_t));
memset(send_param, 0, sizeof(example_espnow_send_param_t));
if (send_param == NULL) { if (send_param == NULL) {
ESP_LOGE(TAG, "Malloc send parameter fail"); ESP_LOGE(TAG, "Malloc send parameter fail");
vSemaphoreDelete(s_example_espnow_queue); vSemaphoreDelete(s_example_espnow_queue);
esp_now_deinit(); esp_now_deinit();
return ESP_FAIL; return ESP_FAIL;
} }
memset(send_param, 0, sizeof(example_espnow_send_param_t));
send_param->unicast = false; send_param->unicast = false;
send_param->broadcast = true; send_param->broadcast = true;
send_param->state = 0; send_param->state = 0;