From: Auke Kok <sofar@foo-projects.org>
Date: Thu, 31 Mar 2016 14:21:40 +0000 (-0700)
Subject: Beds: Check for buildable_to for bottom half
X-Git-Tag: 0.4.14~61
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=874b1ae326c146da1743c2975bddfea4767ef701;p=oweals%2Fminetest_game.git

Beds: Check for buildable_to for bottom half

We properly checked top half already, just not the top half
target location.

Assure both checked positions are not unknown nodes.

Fixes #991
---

diff --git a/mods/beds/api.lua b/mods/beds/api.lua
index e2dd7edf..53d4e488 100644
--- a/mods/beds/api.lua
+++ b/mods/beds/api.lua
@@ -59,6 +59,11 @@ function beds.register_bed(name, def)
 				return itemstack
 			end
 
+			local def = minetest.registered_nodes[minetest.get_node(pos).name]
+			if not def or not def.buildable_to then
+				return itemstack
+			end
+
 			local dir = minetest.dir_to_facedir(placer:get_look_dir())
 			local botpos = vector.add(pos, minetest.facedir_to_dir(dir))
 
@@ -68,7 +73,8 @@ function beds.register_bed(name, def)
 				return itemstack
 			end
 
-			if not minetest.registered_nodes[minetest.get_node(botpos).name].buildable_to then
+			local botdef = minetest.registered_nodes[minetest.get_node(botpos).name]
+			if not botdef or not botdef.buildable_to then
 				return itemstack
 			end