HTRACE-202. htrace-web: fix "converting circular object to JSON" error when pressing "clear" button (Colin Patrick McCabe via iwasakims)
diff --git a/htrace-webapp/src/main/web/app/search_results_view.js b/htrace-webapp/src/main/web/app/search_results_view.js
index 81197c3..f88b096 100644
--- a/htrace-webapp/src/main/web/app/search_results_view.js
+++ b/htrace-webapp/src/main/web/app/search_results_view.js
@@ -372,7 +372,11 @@
       }
     }
     this.render();
-    console.log("clearHandler: removing " + JSON.stringify(toDelete));
+    ids = [];
+    for (var i = 0; i < toDelete.length; i++) {
+      ids.push(toDelete[i].get("spanId"));
+    }
+    console.log("clearHandler: removing " + JSON.stringify(ids));
     this.searchResults.remove(toDelete);
   },