diff --git a/moremesecons_wireless/init.lua b/moremesecons_wireless/init.lua
index 618c79b..90bc739 100644
--- a/moremesecons_wireless/init.lua
+++ b/moremesecons_wireless/init.lua
@@ -262,6 +262,9 @@ local function on_digiline_receive(pos, node, channel, msg)
 	end
 
 	local wls = moremesecons.get_data_from_pos(wireless_meta, pos)
+	if not wls then
+		return
+	end
 
 	if wls.owner == "" or not wireless[wls.owner] or channel == "" or not wireless[wls.owner][wls.channel] then
 		return