From 1911b5d16052f059619c60ecd070f5e989243df9 Mon Sep 17 00:00:00 2001
From: sys4-fr <sys4@free.fr>
Date: Fri, 8 Feb 2019 20:14:04 +0100
Subject: [PATCH] Corrige un crash avec les wielders (Fix by Crabman)

---
 init.lua | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/init.lua b/init.lua
index 4d7428c..8a6de0a 100644
--- a/init.lua
+++ b/init.lua
@@ -191,13 +191,15 @@ end
 -- tool break sound  + autorefill
 function refill(player, stck_name, index)
 	local inv = player:get_inventory()
-	for i,stack in ipairs(inv:get_list("main")) do
-		if stack:get_name() == stck_name then
-			inv:set_stack("main", index, stack)
-			stack:clear()
-			inv:set_stack("main", i, stack)
-			minetest.log("action", "Inventory Tweaks: refilled stack("..stck_name..") of "  .. player:get_player_name()  )
-			return
+	if inv:get_list("main") then
+		for i,stack in ipairs(inv:get_list("main")) do
+			if stack:get_name() == stck_name then
+				inv:set_stack("main", index, stack)
+				stack:clear()
+				inv:set_stack("main", i, stack)
+				minetest.log("action", "Inventory Tweaks: refilled stack("..stck_name..") of "  .. player:get_player_name()  )
+				return
+			end
 		end
 	end
 end