Add check for routeUnitId

2021-08-06 09:52:19 -04:00
parent e05428e01d
commit ea93aea4dd
1 changed files with 3 additions and 3 deletions
--- a/src/courseware/CoursewareContainer.jsx
+++ b/src/courseware/CoursewareContainer.jsx
@@ -270,11 +270,11 @@ class CoursewareContainer extends Component {
    // This helps process old URLS that still use a blocks usage key in the URL.
    let updatedSequenceId;
    let updatedUnitId;
-    if (sequence) {
-      if (sequenceId.includes('block') && shortLinkFeatureFlag) {
+    if (shortLinkFeatureFlag) {
+      if (sequence && sequenceId.includes('block')) {
        updatedSequenceId = sequence.id;
      }
-      if (routeUnitId.includes('block') && shortLinkFeatureFlag) {
+      if (routeUnitId && routeUnitId.includes('block')) {
        updatedUnitId = sequence.unitIds[sequence.activeUnitIndex];
      }
    }