From 22cf219ca9884eb7e896227295bd7bfae7c31e13 Mon Sep 17 00:00:00 2001
From: jp <jeanpatrick.guerrero@gmail.com>
Date: Sun, 22 Nov 2015 15:03:53 +0100
Subject: [PATCH] Prevent taking worktable's output stack when player inventory
 is full

---
 enchanting.lua | 10 +++++++---
 nodes.lua      |  2 +-
 worktable.lua  | 10 +++++++---
 3 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/enchanting.lua b/enchanting.lua
index 8c7c8bd..3ba2898 100644
--- a/enchanting.lua
+++ b/enchanting.lua
@@ -31,9 +31,13 @@ function enchanting.on_put(pos, listname, _, stack, _)
 	local stn = stack:get_name()
 	local meta = minetest.get_meta(pos)
 
-	if listname == "tool" and stn:find("sword") then
-		meta:set_string("formspec", enchanting.swords_fs())
-	else meta:set_string("formspec", enchanting.tools_fs()) end
+	if listname == "tool" then
+		if stn:find("sword") then
+			meta:set_string("formspec", enchanting.swords_fs())
+		else
+			meta:set_string("formspec", enchanting.tools_fs())
+		end
+	end
 end
 
 function enchanting.is_allowed(toolname)
diff --git a/nodes.lua b/nodes.lua
index e307421..d274df6 100644
--- a/nodes.lua
+++ b/nodes.lua
@@ -149,7 +149,7 @@ if minetest.get_modpath("bucket") then
 				return itemstack
 			else if original_bucket_on_use then
 				return original_bucket_on_use(itemstack, user, pointed_thing)
-			else return end
+			end
 		end
 	end
 	})
diff --git a/worktable.lua b/worktable.lua
index 4516c11..ebf4df3 100644
--- a/worktable.lua
+++ b/worktable.lua
@@ -104,14 +104,18 @@ function worktable.put(_, listname, _, stack, _)
 	return 0
 end
 
-function worktable.take(pos, listname, _, stack, _)
+function worktable.take(pos, listname, _, stack, player)
 	local inv = minetest.get_meta(pos):get_inventory()
+	local user_inv = player:get_inventory()
 	local inputstack = inv:get_stack("input", 1):get_name()
 	local mod, node = inputstack:match("([%a_]+):([%a_]+)")
 
 	if listname == "forms" then
-		if not worktable.contains(nodes[mod], node) then return 0 end
-		return -1
+		if worktable.contains(nodes[mod], node) and
+			user_inv:room_for_item("main", stack:get_name()) then
+			return -1
+		end
+		return 0
 	end
 	return stack:get_count()
 end