[PRTL-3153] add codeguard to restore slide viewer (#2875)

NCI-GDC · Jun 18, 2020 · 4b605e8 · 4b605e8
1 parent 0f3164b
commit 4b605e8
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/packages/@ncigdc/components/ZoomableImage.js b/src/packages/@ncigdc/components/ZoomableImage.js
@@ -68,9 +68,12 @@ const enhance = compose(
             viewer.addControl(document.querySelector('#details-button'), {
               anchor: OpenSeadragon.ControlAnchor.TOP_LEFT,
             });
-            // an empty label that 508 scan doesnt like
-            document.querySelector('.openseadragon-container label').remove();
+
             setViewer(viewer);
+
+            // an empty label that 508 scan doesnt like
+            document.querySelector('.openseadragon-container label') &&
+              document.querySelector('.openseadragon-container label').remove();
           }
         });
     },