fix(stackSync): Don't throw NPE if options is empty

cornerstonejs · Sep 25, 2023 · e47518d · e47518d
1 parent d0d2fac
commit e47518d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/tools/src/synchronizers/callbacks/stackImageSyncCallback.ts b/packages/tools/src/synchronizers/callbacks/stackImageSyncCallback.ts
@@ -85,7 +85,7 @@ export default async function stackImageSyncCallback(
     const frameOfReferenceUID2 = tViewport.getFrameOfReferenceUID();
     if (
       frameOfReferenceUID1 === frameOfReferenceUID2 &&
-      options.useInitialPosition !== false
+      options?.useInitialPosition !== false
     ) {
       registrationMatrixMat4 = mat4.identity(mat4.create());
     } else {