fix: Handle cases where row and column cosines are missing (#139)

cornerstonejs · Jun 24, 2022 · 5bd0a70 · 5bd0a70
1 parent 4dcd90f
commit 5bd0a70
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/packages/core/src/RenderingEngine/StackViewport.ts b/packages/core/src/RenderingEngine/StackViewport.ts
@@ -1307,6 +1307,8 @@ class StackViewport extends Viewport implements IStackViewport {
       ySpacing !== image.columnPixelSpacing ||
       xVoxels !== image.columns ||
       yVoxels !== image.rows ||
+      !imagePlaneModule.rowCosines ||
+      !imagePlaneModule.columnCosines ||
       !isEqual(imagePlaneModule.rowCosines, <Point3>rowCosines) ||
       !isEqual(imagePlaneModule.columnCosines, <Point3>columnCosines)
     ) {