From 655461964803600ee01dffdd615cbc67fd4cfc0c Mon Sep 17 00:00:00 2001
From: Joachim Stolberg <joe.stolberg@gmx.de>
Date: Sat, 14 Sep 2019 20:39:12 +0200
Subject: [PATCH] Stack overflow bugfix for the detector from fluxionary (issue
 #39)

---
 releasenotes.md              | 13 +++++++++++++
 tubelib_addons1/detector.lua |  1 +
 2 files changed, 14 insertions(+)

diff --git a/releasenotes.md b/releasenotes.md
index 2978382..e6406b9 100644
--- a/releasenotes.md
+++ b/releasenotes.md
@@ -2,6 +2,19 @@
 
 
 
+## V2.03.07 (2019-09-14)
+
+### Additions
+
+### Removals
+
+### Changes
+
+### Fixes
+- Stack overflow bugfix for the detector from fluxionary (issue #39)
+
+
+
 ## V2.03.06 (2019-08-08)
 
 ### Additions
diff --git a/tubelib_addons1/detector.lua b/tubelib_addons1/detector.lua
index f7c5ad9..67225c8 100644
--- a/tubelib_addons1/detector.lua
+++ b/tubelib_addons1/detector.lua
@@ -131,6 +131,7 @@ minetest.register_craft({
 
 tubelib.register_node("tubelib_addons1:detector", {"tubelib_addons1:detector_active"}, {
 	on_push_item = function(pos, side, item)
+		if side ~= "L" then return false end
 		local player_name = minetest.get_meta(pos):get_string("player_name")
 		if tubelib.push_items(pos, "R", item, player_name) then
 			switch_on(pos)