From 2b6f7765cc69db5e8dd34fa9ad86051914e26601 Mon Sep 17 00:00:00 2001
From: Gordon Williams <gw@pur3.co.uk>
Date: Thu, 8 Jun 2023 19:26:12 +0100
Subject: [PATCH] Fix buzz.js - whenever called this used to keep firing an
 interval every 100ms, and they would build up!

---
 apps/messages/ChangeLog     | 1 +
 apps/messages/metadata.json | 2 +-
 modules/buzz.js             | 2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/apps/messages/ChangeLog b/apps/messages/ChangeLog
index f08357673..416363c45 100644
--- a/apps/messages/ChangeLog
+++ b/apps/messages/ChangeLog
@@ -3,3 +3,4 @@
 0.57: Optimize saving empty message list
 0.58: show/hide "messages" widget directly, instead of through library stub
 0.59: fixes message timeout by using setinterval, as it was intended. So the buzz is triggered every x seconds until the timeout occours.
+0.60: Bump version to allow new buzz.js module to be loaded - fixes memory/performance hog when buzz called
diff --git a/apps/messages/metadata.json b/apps/messages/metadata.json
index 00e95e44e..e8aacd976 100644
--- a/apps/messages/metadata.json
+++ b/apps/messages/metadata.json
@@ -1,7 +1,7 @@
 {
   "id": "messages",
   "name": "Messages",
-  "version": "0.59",
+  "version": "0.60",
   "description": "Library to handle, load and store message events received from Android/iOS",
   "icon": "app.png",
   "type": "module",
diff --git a/modules/buzz.js b/modules/buzz.js
index aed0e2e7b..99364fc1a 100644
--- a/modules/buzz.js
+++ b/modules/buzz.js
@@ -16,7 +16,7 @@
  */
 exports.pattern = pattern => new Promise(resolve => {
   function doBuzz() {
-    if (pattern == "") resolve();
+    if (pattern == "") return resolve();
     var c = pattern[0];
     pattern = pattern.substr(1);
     const BUZZ_WEAK = 0.25, BUZZ_STRONG = 1;