Does not reconnect to WiFi on CW02 if provisioning was omitted

[luqmaanb]

arduino-Provision/src/xProvision.cpp

Lines 187 to 196 in 8535627

	bool xProvision::getWiFi(String &ssid, String &psk)
	{
	if ((_ssid[0] == '\0') || (_pwd[0] == '\0'))
	{
	return false;
	}
	ssid = _ssid;
	psk = _pwd;
	return true;
	}

Reviewing the source code, it doesn't seem the the ssid and password is being read from the json config file saved in SPIFFS. The _ssid and _pwd variables are not assigned elsewhere in the library and thus getWiFi() always returns false. Executing WiFi.begin(ssid.c_str(), password.c_str()) in the example won't reconnect to the WiFi on ESP32 since its just an empty string whereas ESP8266 reconnects because when parsing an empty string in the function it reconnects to the last known WiFi. The implementation is different for the two cores.