Function diff_flush_patch_all_file_pairs

diff.c:7099–7142

}

static void diff_flush_patch_all_file_pairs(struct diff_options *o)
{
	int i;
	static struct emitted_diff_symbols esm = EMITTED_DIFF_SYMBOLS_INIT;
	struct diff_queue_struct *q = &diff_queued_diff;

	if (WSEH_NEW & WS_RULE_MASK)
		BUG("WS rules bit mask overlaps with diff symbol flags");

	if (o->color_moved && want_color(o->use_color))
		o->emitted_symbols = &esm;

	if (o->additional_path_headers)
		create_filepairs_for_header_only_notifications(o);

	for (i = 0; i < q->nr; i++) {
		struct diff_filepair *p = q->queue[i];
		if (check_pair_status(p))
			diff_flush_patch(p, o);
	}

	if (o->emitted_symbols) {
		struct mem_pool entry_pool;
		struct moved_entry_list *entry_list;

		mem_pool_init(&entry_pool, 1024 * 1024);
		entry_list = add_lines_to_move_detection(o, &entry_pool);
		mark_color_as_moved(o, entry_list);
		if (o->color_moved == COLOR_MOVED_ZEBRA_DIM)
			dim_moved_lines(o);

		mem_pool_discard(&entry_pool, 0);
		free(entry_list);

		for (i = 0; i < esm.nr; i++)
			emit_diff_symbol_from_struct(o, &esm.buf[i]);

		for (i = 0; i < esm.nr; i++)
			free((void *)esm.buf[i].line);
		esm.nr = 0;

		o->emitted_symbols = NULL;
	}
}

static void diff_free_file(struct diff_options *options)
{