improper checking excluded node

revert homedecor errors, aliasing error suppress, block sound error

nodes.lua

@@ -12,7 +12,8 @@ local sound_wood = moreblocks.node_sound_wood_defaults()
 local sound_stone = moreblocks.node_sound_stone_defaults()
 local sound_glass = moreblocks.node_sound_glass_defaults()
 local sound_leaves = moreblocks.node_sound_leaves_defaults()
-
+local sound_gravel = default.node_sound_gravel_defaults()
+local sound_sand = default.node_sound_sand_defaults()
 -- Don't break on 0.4.14 and earlier.
 local sound_metal = (moreblocks.node_sound_metal_defaults
 	and moreblocks.node_sound_metal_defaults() or sound_stone)
@@ -39,7 +40,6 @@ end
 local deprecated = (" ("..S('Deprecated')..")")
 
 -- start gravel add part 1
-local sound_gravel = default.node_sound_gravel_defaults()
 
 local box_slope = {
 	type = "fixed",
@@ -939,36 +939,39 @@ local nodes = {
 }
 
 for name, def in pairs(nodes) do
-	def.is_ground_content = def.is_ground_content == true
-	def.tiles = def.tiles or {"moreblocks_" ..name.. ".png"}
-	minetest.register_node("moreblocks:" ..name, def)
-	minetest.register_alias(name, "moreblocks:" ..name)
+	if name ~= "tar" then
+		--homedecor errors, aliasing error suppress
+		def.is_ground_content = def.is_ground_content == true
+		def.tiles = def.tiles or {"moreblocks_" ..name.. ".png"}
+		minetest.register_node("moreblocks:" ..name, def)
+		minetest.register_alias(name, "moreblocks:" ..name)
 
-	def_copy = table.copy(def)
+		def_copy = table.copy(def)
 
-	-- Use the primary tile for all sides of cut glasslike nodes.
-	-- This makes them easier to see
-	if
-	#def_copy.tiles > 1 and
-		def_copy.drawtype and
-		def_copy.drawtype == "glasslike_framed" or
-		def_copy.drawtype == "glasslike_framed_optional"
-	then
-		def.tiles = {def_copy.tiles[1]}
-	end
+		-- Use the primary tile for all sides of cut glasslike nodes.
+		-- This makes them easier to see
+		if
+		#def_copy.tiles > 1 and
+			def_copy.drawtype and
+			def_copy.drawtype == "glasslike_framed" or
+			def_copy.drawtype == "glasslike_framed_optional"
+		then
+			def.tiles = {def_copy.tiles[1]}
+		end
 
 
-	if not def.no_stairs then
-		local groups = {}
-		for k, v in pairs(def.groups) do groups[k] = v end
-		stairsplus:register_all("moreblocks", name, "moreblocks:" ..name, {
-			description = def.description,
-			groups = groups,
-			tiles = def.tiles,
-			sunlight_propagates = def.sunlight_propagates,
-			light_source = def.light_source,
-			sounds = def.sounds,
-		})
+		if not def.no_stairs then
+			local groups = {}
+			for k, v in pairs(def.groups) do groups[k] = v end
+			stairsplus:register_all("moreblocks", name, "moreblocks:" ..name, {
+				description = def.description,
+				groups = groups,
+				tiles = def.tiles,
+				sunlight_propagates = def.sunlight_propagates,
+				light_source = def.light_source,
+				sounds = def.sounds,
+			})
+		end
 	end
 end