From ba78194636a9a498f6979cc21cd39399f23d658a Mon Sep 17 00:00:00 2001 From: kwolekr Date: Sun, 24 Feb 2013 16:00:35 -0500 Subject: Allow any character in formspec strings with escape char --- builtin/misc.lua | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'builtin/misc.lua') diff --git a/builtin/misc.lua b/builtin/misc.lua index e018aff85..496435b33 100644 --- a/builtin/misc.lua +++ b/builtin/misc.lua @@ -99,3 +99,10 @@ function minetest.setting_get_pos(name) return minetest.string_to_pos(value) end +function minetest.formspec_escape(str) + str = string.gsub(str, "\\", "\\\\") + str = string.gsub(str, "%[", "\\[") + str = string.gsub(str, "%]", "\\]") + return str +end + -- cgit v1.2.3