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2021-03-02 19:00:55 +00:00
parent d066d283a4
commit 016e9513f8
1 changed files with 4 additions and 0 deletions
@@ -201,6 +201,10 @@ export function manualScrollDicom(n) {
  // There must be a better way to do this...
  let dicom_element = document.getElementById("dicom-image");
  let c = cornerstone.getEnabledElement(dicom_element);
+
+  // Cancel if no active element
+  if (el == undefined) { return }
+
  let max = c.toolStateManager.toolState.stack.data[0].imageIds.length;

  if (max < 2) {