ESP32 Forum

Posted: **Sun Mar 10, 2019 12:37 pm**

In a project I'm working on I am using

esp_err_t esp_console_init(const esp_console_config_t* config)

and

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esp_err_t esp_console_deinit()

In the scenario when I'm using them in the order init -> deinit -> init I get the error ESP_ERR_INVALID_STATE. Debugging shows that this is because s_tmp_line_buf is not NULL in

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if (s_tmp_line_buf) {
        return ESP_ERR_INVALID_STATE;
    }

despite being freed in the deinit function. Is this intended behavior or is this a bug?

Posted: **Sun Mar 10, 2019 4:48 pm**

Looks like a bug, esp_console_deinit should set s_tmp_line_buf to NULL after freeing.

ESP32 Forum

esp_console.h init and deinit issue

esp_console.h init and deinit issue

Re: esp_console.h init and deinit issue