Add a check for non-empty id before trying to find it in the document

Signed-off-by: Martin Tzvetanov Grigorov <mgrigorov@apache.org>
bioconda · Nov 29, 2024 · 15ece24 · 15ece24
1 parent 2dca014
commit 15ece24
Showing 1 changed file with 7 additions and 5 deletions.
diff --git a/source/templates/layout.html b/source/templates/layout.html
@@ -34,11 +34,13 @@
     let closest;
     // Get the last part of the URL after the # symbol - should match the div id to display
     let id = window.location.hash.substring(1);
-    let elem = document.getElementById(id);
-    if (elem != null) {
-        // Get the closest "details" element and open it
-        closest = elem.closest("details");
-        if (closest) closest.open = true;
+    if (id) {
+        let elem = document.getElementById(id);
+        if (elem != null) {
+            // Get the closest "details" element and open it
+            closest = elem.closest("details");
+            if (closest) closest.open = true;
+        }
     }
 </script>