message: param was using user length for strncpy, causing overflows
diff: @@ -63,12 +63,17 @@ WiFiManagerParameter::~WiFiManagerParameter() {
  void WiFiManagerParameter::setValue(const char *defaultValue, int length) {
  _length = length;
  + length = strlen(defaultValue); // length actual
  + if(_length < length){
  + // Serial.println("defaultValue length mismatch");
  + }
  _value = new char[length + 1];
  for (int i = 0; i < length + 1; i++) {
  _value[i] = 0;
  }
  if (defaultValue != NULL) {
  - strncpy(_value, defaultValue, length + 1); // length+1 due to null terminated string
  + strncpy(_value, defaultValue, length);
  + _value[length] = '\0'; // explicit null
  }
  }
  const char* WiFiManagerParameter::getValue() {
  