Merge branch 'master' into dev

2018-12-12 21:40:31 +01:00 · 2018-12-12 21:40:31 +01:00 · a795420fc2
parent 1f3a5371cd 2464a74af2
commit a795420fc2
1 changed files with 5 additions and 0 deletions
--- a/functions.lua
+++ b/functions.lua
@ -128,6 +128,11 @@ local node_def_defaults = {
 					if channel ~= minetest.get_meta(pos):get_string("channel") then
 						return
 					end
+
+					if type(msg) ~= "string" then
+						return
+					end
+
 					digiterms.push_text_on_screen(pos, msg)
 				end,
 		},