From f5e0653c3799e2b2b8c4f8246d18215901b2e1f7 Mon Sep 17 00:00:00 2001
From: Andre Almeida <andrebot_almeida@hotmail.com>
Date: Fri, 6 Sep 2024 22:41:14 -0400
Subject: [PATCH] Fixing ContourSegmentationBaseTool filter validation

---
 .../tools/src/tools/base/ContourSegmentationBaseTool.ts    | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/packages/tools/src/tools/base/ContourSegmentationBaseTool.ts b/packages/tools/src/tools/base/ContourSegmentationBaseTool.ts
index 733e416da3..b6778d4988 100644
--- a/packages/tools/src/tools/base/ContourSegmentationBaseTool.ts
+++ b/packages/tools/src/tools/base/ContourSegmentationBaseTool.ts
@@ -294,13 +294,16 @@ abstract class ContourSegmentationBaseTool extends ContourBaseTool {
 
   private _getSegmentationRepresentation(segmentationId) {
     const segmentationRepresentations =
-      segmentationState.getSegmentationRepresentations(this.toolGroupId);
+      segmentationState.getSegmentationRepresentations(this.toolGroupId) || [];
 
     const validSegmentationRepresentations = segmentationRepresentations.filter(
       (representation) => representation.segmentationId === segmentationId
     );
 
-    if (!validSegmentationRepresentations) {
+    if (
+      !validSegmentationRepresentations ||
+      validSegmentationRepresentations.length === 0
+    ) {
       console.warn(
         `No segmentation representation found for toolGroupId: ${this.toolGroupId}`
       );