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example: Fix memory leak in ws_echo_server when httpd_queue_work failed

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Closes https://github.com/espressif/esp-idf/issues/11507
This commit is contained in:
yuanjianmin 2023-05-26 14:14:12 +08:00
parent 6ad6fb9755
commit 997f9dd183
1 changed files with 8 additions and 1 deletions
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9
examples/protocols/http_server/ws_echo_server/main/ws_echo_server.c
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@ -55,9 +55,16 @@ static void ws_async_send(void *arg)
static esp_err_t trigger_async_send(httpd_handle_t handle, httpd_req_t *req)
{
struct async_resp_arg *resp_arg = malloc(sizeof(struct async_resp_arg));
if (resp_arg == NULL) {
return ESP_ERR_NO_MEM;
}
resp_arg->hd = req->handle;
resp_arg->fd = httpd_req_to_sockfd(req);
return httpd_queue_work(handle, ws_async_send, resp_arg);
esp_err_t ret = httpd_queue_work(handle, ws_async_send, resp_arg);
if (ret != ESP_OK) {
free(resp_arg);
}
return ret;
}
/*