From 9a334657d091079f9633873f399188dc5480faa4 Mon Sep 17 00:00:00 2001
From: Igor Octaviano <igoroctaviano@gmail.com>
Date: Wed, 27 May 2026 16:56:34 -0300
Subject: [PATCH] Fix auto load seg lock

---
 extensions/cornerstone/src/commandsModule.ts | 23 +++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/extensions/cornerstone/src/commandsModule.ts b/extensions/cornerstone/src/commandsModule.ts
index fe47568067f..b29c0bc7ab3 100644
--- a/extensions/cornerstone/src/commandsModule.ts
+++ b/extensions/cornerstone/src/commandsModule.ts
@@ -288,7 +288,7 @@ function commandsModule({
               ? Enums.SegmentationRepresentations.Labelmap
               : Enums.SegmentationRepresentations.Contour;
 
-          segmentationService.addSegmentationRepresentation(activeViewportId, {
+          await segmentationService.addSegmentationRepresentation(activeViewportId, {
             segmentationId: displaySet.displaySetInstanceUID,
             type: representationType,
           });
@@ -300,6 +300,27 @@ function commandsModule({
         return;
       }
 
+      const disableEditing = customizationService.getCustomization(
+        'panelSegmentation.disableEditing'
+      );
+      if (disableEditing) {
+        const activeViewportId = viewportGridService.getActiveViewportId();
+        const segmentationRepresentations = segmentationService.getSegmentationRepresentations(
+          activeViewportId
+        );
+
+        segmentationRepresentations.forEach(representation => {
+          const segmentIndices = Object.keys(representation.segments);
+          segmentIndices.forEach(segmentIndex => {
+            segmentationService.setSegmentLocked(
+              representation.segmentationId,
+              parseInt(segmentIndex),
+              true
+            );
+          });
+        });
+      }
+
       console.info('Segmentations loaded for active viewport.');
     },
     jumpToMeasurementViewport: ({ annotationUID, measurement }) => {