diff --git a/exec_actions.lua b/exec_actions.lua
index f99f64b..20c114f 100644
--- a/exec_actions.lua
+++ b/exec_actions.lua
@@ -730,6 +730,7 @@ yl_speak_up.get_fs_action_text_input = function(player, param)
 		true)
 
 	local h = 2.0
+	local pname_for_old_fs = nil
 	h = yl_speak_up.add_edit_button_fs_talkdialog(formspec, h,
 			"finished_action",
 			"Please enter your answer in the input field above and click here to "..
diff --git a/functions.lua b/functions.lua
index 873c1d1..0d42674 100644
--- a/functions.lua
+++ b/functions.lua
@@ -275,6 +275,7 @@ yl_speak_up.add_new_option = function(dialog, pname, next_id, d_id, option_text,
 	local s = yl_speak_up.sanitize_sort(dialog.n_dialogs[d_id].d_options, yl_speak_up.speak_to[pname].o_sort)
 	dialog.n_dialogs[d_id].d_options[future_o_id].o_sort = s
 	-- log only in edit mode
+	local n_id = yl_speak_up.speak_to[pname].n_id
 	if(yl_speak_up.npc_was_changed[ n_id ]) then
 		table.insert(yl_speak_up.npc_was_changed[ n_id ],
 			"Dialog "..d_id..": Added new option/answer "..future_o_id..".")