Function json_stream_double_cr

common/json_stream.c:98–117

We promise it will end in '\n\n' */

/* We promise it will end in '\n\n' */
void json_stream_double_cr(struct json_stream *js)
{
	const char *contents;
	size_t len, cr_needed;

	/* Must be well-formed at this point! */
	json_out_finished(js->jout);

	contents = json_out_contents(js->jout, &len);
	/* It's an object (with an id!): definitely can't be less that "{}" */
	assert(len >= 2);
	if (contents[len-1] == '\n') {
		if (contents[len-2] == '\n')
			return;
		cr_needed = 1;
	} else
		cr_needed = 2;

	json_stream_append(js, "\n\n", cr_needed);
}

void json_stream_close(struct json_stream *js, struct command *writer)
{