From: 12Me21 <12Me21.MC@gmail.com>
Date: Mon, 3 Sep 2018 02:34:56 +0000 (-0400)
Subject: Stairs: Safer slab name check
X-Git-Tag: 5.0.0~40
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=aafe31c14ea41afbb243c9443658863bd9460b6b;p=oweals%2Fminetest_game.git

Stairs: Safer slab name check

Before, it checked if the node name *contained* "stairs:slab_", which could detect
things like "xxxxxstairs:slab_xxxx". Changed the pattern to "^stairs:slab_".
---

diff --git a/mods/stairs/init.lua b/mods/stairs/init.lua
index f6511187..0bbb034b 100644
--- a/mods/stairs/init.lua
+++ b/mods/stairs/init.lua
@@ -185,7 +185,7 @@ function stairs.register_slab(subname, recipeitem, groups, images, description,
 			local creative_enabled = (creative and creative.is_enabled_for
 					and creative.is_enabled_for(player_name))
 
-			if under and under.name:find("stairs:slab_") then
+			if under and under.name:find("^stairs:slab_") then
 				-- place slab using under node orientation
 				local dir = minetest.dir_to_facedir(vector.subtract(
 					pointed_thing.above, pointed_thing.under), true)