APIv4 Explorer - Fix possible undefined index

civicrm · Aug 7, 2020 · 54d78f6 · 54d78f6
1 parent 391a1c4
commit 54d78f6
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/ang/api4Explorer/Explorer.js b/ang/api4Explorer/Explorer.js
@@ -326,7 +326,11 @@
       }
       // Then lookup implicit links
       _.each(path, function(node) {
-        entity = _.find(links[entity], {alias: node}).entity;
+        var link = _.find(links[entity], {alias: node});
+        if (!link) {
+          return false;
+        }
+        entity = link.entity;
       });
       return entity;
     }