Daniël van de Giessen c0d4c604e6 esp32/network_ppp: Block after deleting task.
When calling ppp.active(False) we could get a crash due to immediately
returning after asking FreeRTOS to delete the current task.

This commit adds a simple blocking loop, the same as used in all other
places where we call vTaskDelete(NULL).

Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>
2023-09-02 18:01:03 +10:00
..