fix crash?

2014-01-06 06:24:31 -05:00 · 2014-01-06 06:24:31 -05:00 · 610a5b0172
parent 9f8e99ea95
commit 610a5b0172
1 changed files with 1 additions and 1 deletions
--- a/signs_lib.lua
+++ b/signs_lib.lua
@ -324,7 +324,7 @@ homedecor.destruct_sign = function(pos)
 end

 local function make_infotext(text)
-	local lines = split_lines_and_words(text)
+	local lines = split_lines_and_words(text) or {}
 	local lines2 = { }
 	for _, line in ipairs(lines) do
 		table.insert(lines2, table.concat(line, " "))