From f1c470a8a3797367b321fc809e3e7933e6a50758 Mon Sep 17 00:00:00 2001
From: Lars <Lars@stommer.de>
Date: Sat, 16 May 2026 08:05:10 +0200
Subject: [PATCH] Improve section movement validation in
 TrainingUnitSectionsEditor

- Added a check to ensure that the source slot is not the same as the target slot when moving sections across slots, enhancing the logic for section management and preventing unnecessary operations.
---
 frontend/src/components/TrainingUnitSectionsEditor.jsx | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/frontend/src/components/TrainingUnitSectionsEditor.jsx b/frontend/src/components/TrainingUnitSectionsEditor.jsx
index c0cf4c3..e7fa968 100644
--- a/frontend/src/components/TrainingUnitSectionsEditor.jsx
+++ b/frontend/src/components/TrainingUnitSectionsEditor.jsx
@@ -773,7 +773,8 @@ export default function TrainingUnitSectionsEditor({
     if (
       typeof onMoveSectionsAcrossSlots === 'function' &&
       sectionToSlot >= 0 &&
-      fromSlot >= 0
+      fromSlot >= 0 &&
+      fromSlot !== sectionToSlot
     ) {
       return { kind: 'crossSlot', fromSi, fromSlot }
     }
@@ -937,7 +938,8 @@ export default function TrainingUnitSectionsEditor({
     if (
       typeof onMoveSectionsAcrossSlots === 'function' &&
       sectionToSlot >= 0 &&
-      fromSlot >= 0
+      fromSlot >= 0 &&
+      fromSlot !== sectionToSlot
     ) {
       onMoveSectionsAcrossSlots({
         fromSlot,
@@ -1011,7 +1013,8 @@ export default function TrainingUnitSectionsEditor({
     if (
       typeof onMoveSectionsAcrossSlots === 'function' &&
       sectionToSlot >= 0 &&
-      fromSlot >= 0
+      fromSlot >= 0 &&
+      fromSlot !== sectionToSlot
     ) {
       onMoveSectionsAcrossSlots({
         fromSlot,