From 86fafeebf5a3f79e01a75d4750624ea7a47fc3e6 Mon Sep 17 00:00:00 2001
From: Dominik Reh <rehdominik@gmail.com>
Date: Sun, 29 Jan 2023 17:14:05 +0100
Subject: [PATCH] Fix for undefined returns

---
 javascript/_utils.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/javascript/_utils.js b/javascript/_utils.js
index be54860..a8251b9 100644
--- a/javascript/_utils.js
+++ b/javascript/_utils.js
@@ -106,7 +106,9 @@ async function processQueueReturn(queue, context, ...args)
 {
     let qeueueReturns = [];
     for (let i = 0; i < queue.length; i++) {
-        qeueueReturns.push(await queue[i].call(context, ...args));
+        let returnValue = await queue[i].call(context, ...args);
+        if (returnValue)
+            qeueueReturns.push(returnValue);
     }
     return qeueueReturns;
 }