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-rw-r--r--init.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/init.lua b/init.lua
index f5b39c7..bd16ecb 100644
--- a/init.lua
+++ b/init.lua
@@ -950,7 +950,7 @@ signs_text_on_activate = function(self)
local meta = minetest.get_meta(pos)
local text = meta:get_string("text")
local new = (meta:get_int("__signslib_new_format") ~= 0)
- if text then
+ if text and minetest.registered_nodes[minetest.get_node(pos).name] then
text = trim_input(text)
set_obj_text(self.object, text, new, pos)
end