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fix: handle undefined instance object (#3042)

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Some DisplaySets don't have a `instance` property, thus throwing an error at this location. 

This change fixes this issue.
This commit is contained in:
Gabriel Lebaudy 2022-11-30 17:35:27 +01:00 committed by GitHub
parent bbd962f0b4
commit 71d736067d
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 3 deletions
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4
extensions/cornerstone/src/services/SegmentationService/SegmentationService.ts
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@ -1332,9 +1332,7 @@ class SegmentationService {
segDisplaySetInstanceUID segDisplaySetInstanceUID
); );
const { const segFrameOfReferenceUID = segDisplaySet.instance?.FrameOfReferenceUID;
FrameOfReferenceUID: segFrameOfReferenceUID,
} = segDisplaySet.instance;
viewportDisplaySetInstanceUIDs.forEach(displaySetInstanceUID => { viewportDisplaySetInstanceUIDs.forEach(displaySetInstanceUID => {
// check if the displaySet is sharing the same frameOfReferenceUID // check if the displaySet is sharing the same frameOfReferenceUID