Add check for mailing list nil description (fix #112)

mt-mods · Oct 16, 2023 · 7754e7e · 7754e7e
1 parent 80ae9c3
commit 7754e7e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ui/maillists.lua b/ui/maillists.lua
@@ -22,7 +22,7 @@ function mail.show_maillists(name)
 			formspec[#formspec + 1] = "@" .. minetest.formspec_escape(maillist.name)
 			formspec[#formspec + 1] = ","
 			if maillist.desc ~= "" then
-				if string.len(maillist.desc) > 30 then
+				if string.len(maillist.desc or "") > 30 then
 					formspec[#formspec + 1] = minetest.formspec_escape(string.sub(maillist.desc, 1, 27))
 					formspec[#formspec + 1] = "..."
 				else