From 56be18e394fa23f509dff77cfb59fe8f111aaba7 Mon Sep 17 00:00:00 2001
From: Cedric <cedric.hathaway05@gmail.com>
Date: Sun, 8 Sep 2024 12:13:12 +0200
Subject: [PATCH] fix: InterSignalBox can be added to saver

---
 .../com/troblecodings/signals/guis/ContainerSignalBox.java    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/troblecodings/signals/guis/ContainerSignalBox.java b/src/main/java/com/troblecodings/signals/guis/ContainerSignalBox.java
index f8e74649b..4afb19c71 100644
--- a/src/main/java/com/troblecodings/signals/guis/ContainerSignalBox.java
+++ b/src/main/java/com/troblecodings/signals/guis/ContainerSignalBox.java
@@ -338,7 +338,9 @@ public void deserializeServer(final ReadBuffer buffer) {
                 final Point end = Point.of(buffer);
                 final PathwayRequestResult request = grid.requestWay(start, end);
                 if (!request.isPass()) {
-                    if (request.canBeAddedToSaver() && grid.addNextPathway(start, end)) {
+                    final SignalBoxNode endNode = grid.getNode(end);
+                    if (request.canBeAddedToSaver() && !endNode.containsOutConnection()
+                            && grid.addNextPathway(start, end)) {
                         final WriteBuffer sucess = new WriteBuffer();
                         sucess.putEnumValue(SignalBoxNetwork.ADDED_TO_SAVER);
                         sucess.putEnumValue(request);