Try to fix #196

Munter · Nov 20, 2021 · 3051c35 · 3051c35
1 parent c84d347
commit 3051c35
Showing 1 changed file with 13 additions and 13 deletions.
diff --git a/lib/index.js b/lib/index.js
@@ -529,21 +529,21 @@ async function hyperlink(
             !asset.isRedirect && (asset.crossedOrigins || !recursive);
         }
 
-        // Remember the set of ids in the document before unloading so incoming fragments can be checked:
-        asset.ids = new Set();
-        for (const element of Array.from(
-          asset.parseTree.querySelectorAll('[id]')
-        )) {
-          asset.ids.add(element.getAttribute('id'));
-        }
-
-        // Remember the set of ids in the document before unloading so incoming fragments can be checked
+        // Remember the set of names and ids in the document before unloading so incoming fragments can be checked:
         // See https://github.com/Munter/hyperlink/issues/160
+        asset.ids = new Set();
         asset.names = new Set();
-        for (const element of Array.from(
-          asset.parseTree.querySelectorAll('[name]')
-        )) {
-          asset.names.add(element.getAttribute('name'));
+        if (asset.isLoaded) {
+          for (const element of Array.from(
+            asset.parseTree.querySelectorAll('[id]')
+          )) {
+            asset.ids.add(element.getAttribute('id'));
+          }
+          for (const element of Array.from(
+            asset.parseTree.querySelectorAll('[name]')
+          )) {
+            asset.names.add(element.getAttribute('name'));
+          }
         }
       }