Method UpdateResult

source/script2.cpp:5363–5375

ResultType InputBoxType::UpdateResult(HWND hControl)
{
	int space_needed = GetWindowTextLength(hControl) + 1;
	// Set up the result buffer.
	if (  !(return_string = tmalloc(space_needed))  )
		return FAIL; // BIF_InputBox will display an error.
	// Write to the variable:
	size_t len = (size_t)GetWindowText(hControl, return_string, space_needed);
	if (!len)
		// There was no text to get or GetWindowText() failed.
		*return_string = '\0';
	return OK;
}