From 319f05edc5d8f43a2acd53bd1ea592fd39616f78 Mon Sep 17 00:00:00 2001
From: Sokomine <wegwerf@anarres.dyndns.org>
Date: Tue, 4 May 2021 00:36:15 +0200
Subject: [PATCH] #8 and #10 fixed bug with d_options beeing nil

---
 functions.lua | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/functions.lua b/functions.lua
index 8ad2629..a329615 100644
--- a/functions.lua
+++ b/functions.lua
@@ -2340,6 +2340,11 @@ minetest.register_on_player_receive_fields(
 
         local n_dialog = dialog.n_dialogs[d_id]
 
+	-- if there are no options, there can be no results either
+	if(not(n_dialog) or not(n_dialog.d_options)) then
+		return
+	end
+
         local d_option = n_dialog.d_options[o]
 
         -- Let's do something if results exist