From 0c8e9ee62e7ce26c4b21a828262fd65e510dbf94 Mon Sep 17 00:00:00 2001
From: Alexander Sattelmaier <alexander.sattelmaier@gmail.com>
Date: Sun, 17 Feb 2019 21:10:01 +0100
Subject: [PATCH] test: fix for activities in tick objects prune function

PR-URL: https://github.com/nodejs/node/pull/26163
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 test/async-hooks/verify-graph.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/test/async-hooks/verify-graph.js b/test/async-hooks/verify-graph.js
index c402dc3ba894ce..d1e09f92bc4adf 100644
--- a/test/async-hooks/verify-graph.js
+++ b/test/async-hooks/verify-graph.js
@@ -23,12 +23,15 @@ function pruneTickObjects(activities) {
     data: null
   };
 
+  if (!Array.isArray(activities))
+    return activities;
+
   while (tickObject.found) {
     for (let i = 0; i < activities.length; i++) {
       if (activities[i].type === 'TickObject') {
         tickObject.index = i;
         break;
-      } else if (i + 1 === activities.length) {
+      } else if (i + 1 >= activities.length) {
         tickObject.found = false;
       }
     }