From dbc0020fa1b74e25580fd734fb7e1184b891aab5 Mon Sep 17 00:00:00 2001
From: Tim Bradgate <timbradgate@hotmail.co.uk>
Date: Tue, 27 Jun 2023 17:08:04 +0100
Subject: [PATCH] Fix: Editing the script no longer breaks the DB

---
 server/controllers/api/show/script.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/server/controllers/api/show/script.py b/server/controllers/api/show/script.py
index f5ff7a9f..edfd06cb 100644
--- a/server/controllers/api/show/script.py
+++ b/server/controllers/api/show/script.py
@@ -671,6 +671,13 @@ async def patch(self):
                         if previous_line:
                             previous_line.next_line = line_object
                             curr_association.previous_line = previous_line.line
+
+                        if curr_association.next_line:
+                            next_association: ScriptLineRevisionAssociation = session.query(
+                                ScriptLineRevisionAssociation).get(
+                                {'revision_id': revision.id,
+                                 'line_id': curr_association.next_line.id})
+                            next_association.previous_line = line_object
                         session.flush()
 
                         if len(curr_line.revision_associations) == 0: