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_".
minetest · Sep 3, 2018 · aafe31c · aafe31c
1 parent ef20f9e
commit aafe31c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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)