From 8d58bd51cd1a48b6e82b75a1452f8a0b8ed9f6cb Mon Sep 17 00:00:00 2001
From: Blockhead <jbis1337@hotmail.com>
Date: Sun, 1 Nov 2020 17:34:13 +1100
Subject: Workaround to destroy looping sounds

Needed for linetrack boat sound bug
---
 advtrains/wagons.lua | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/advtrains/wagons.lua b/advtrains/wagons.lua
index 5564fa5..ad4a5ab 100644
--- a/advtrains/wagons.lua
+++ b/advtrains/wagons.lua
@@ -527,6 +527,10 @@ function wagon:on_step(dtime)
 			if not players_in then
 				if advtrains.outside_range(pos) then
 					--atdebug("wagon",self.id,"unloading (too far away)")
+                    -- Workaround until minetest engine deletes attached sounds
+                    if self.sound_loop_handle then
+                        minetest.sound_stop(self.sound_loop_handle)
+                    end
 					self.object:remove()
 				end
 			end
-- 
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