From b1c9b50406a40e247b7192ef43fe203a0a611072 Mon Sep 17 00:00:00 2001
From: orwell96 <mono96.mml@gmail.com>
Date: Thu, 15 Sep 2016 11:50:37 +0200
Subject: [PATCH] add some items to the not-blocking-trains group

---
 trainlogic.lua | 14 ++++++++++++++
 wagons.lua     |  2 +-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/trainlogic.lua b/trainlogic.lua
index 81672d9..6e2b3c8 100644
--- a/trainlogic.lua
+++ b/trainlogic.lua
@@ -785,8 +785,22 @@ end
 local nonblocknodes={
 	"default:fence_wood",
 	"default:torch",
+	
 	"default:sign_wall",
+	"signs:sign_wall",
+	"signs:sign_wall_blue",
+	"signs:sign_wall_brown",
+	"signs:sign_wall_orange",
+	"signs:sign_wall_green",
+	"signs:sign_yard",
+	"signs:sign_wall_white_black",
+	"signs:sign_wall_red",
+	"signs:sign_wall_white_red",
+	"signs:sign_wall_yellow",
 	"signs:sign_post",
+	"signs:sign_hanging",
+	
+	
 }
 minetest.after(0, function()
 	for _,name in ipairs(nonblocknodes) do
diff --git a/wagons.lua b/wagons.lua
index 78d7b67..ed59ed2 100644
--- a/wagons.lua
+++ b/wagons.lua
@@ -111,7 +111,7 @@ end
 
 -- Remove the wagon
 function wagon:on_punch(puncher, time_from_last_punch, tool_capabilities, direction)
-	if not puncher or not puncher:is_player() then
+	if not puncher or not puncher:is_player() or puncher == self.driver then
 		return
 	end