Merge pull request #634 from Kitware/fix-empty-wl

fix(dicom): handle missing w/l tags
Kitware · Aug 8, 2024 · c1349f3 · c1349f3
2 parents 4dbb960 + 8d2b7c0
commit c1349f3
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/store/datasets-dicom.ts b/src/store/datasets-dicom.ts
@@ -118,7 +118,13 @@ export const getDisplayName = (info: VolumeInfo) => {
 
 export const getWindowLevels = (info: VolumeInfo) => {
   const { WindowWidth, WindowLevel } = info;
-  if (WindowWidth === '') return []; // missing tag
+  if (
+    WindowWidth == null ||
+    WindowLevel == null ||
+    WindowWidth === '' ||
+    WindowLevel === ''
+  )
+    return []; // missing tag
   const widths = WindowWidth.split('\\').map(parseFloat);
   const levels = WindowLevel.split('\\').map(parseFloat);
   if (