From 8cd0f61fb0aa36fe69bc55ada1ffb4397626b365 Mon Sep 17 00:00:00 2001
From: joylink_zhangsai <1021828630@qq.com>
Date: Thu, 18 Jan 2024 10:08:53 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E5=BA=94=E7=AD=94=E5=99=A8?=
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---
 repository/repository_manager.go | 1 -
 repository/turnout.go            | 3 +++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/repository/repository_manager.go b/repository/repository_manager.go
index c24366d..5c96d4b 100644
--- a/repository/repository_manager.go
+++ b/repository/repository_manager.go
@@ -681,7 +681,6 @@ func findEndTurnoutPortOrEndKm(repo *Repository, link *Link, startTp *TurnoutPor
 			break
 		}
 	}
-	link.bindDevices(devices...)
 
 	return endTp, endKm, err
 }
diff --git a/repository/turnout.go b/repository/turnout.go
index 08ad7e7..083730a 100644
--- a/repository/turnout.go
+++ b/repository/turnout.go
@@ -313,5 +313,8 @@ func (t *TurnoutPort) Device() PortedDevice {
 }
 
 func (t *TurnoutPort) Turnout() *Turnout {
+	if t == nil {
+		return nil
+	}
 	return t.turnout
 }