fix(GlanceVtkJsReader): handle empty lookup tables

Kitware · Mar 22, 2022 · dc6b6e7 · dc6b6e7
1 parent 358c114
commit dc6b6e7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/io/GlanceVtkJsReader.js b/src/io/GlanceVtkJsReader.js
@@ -297,7 +297,7 @@ function vtkGlanceVtkJsReader(publicAPI, model) {
     });
 
     // Update LookupTables with PV ranges
-    Object.keys(model.lookupTables).forEach((fieldName) => {
+    Object.keys(model.lookupTables || {}).forEach((fieldName) => {
       const lutState = model.lookupTables[fieldName];
       const lutProxy = proxyManager.getLookupTable(fieldName);
       const lut = lutProxy.getLookupTable();