Fix buzz.js - whenever called this used to keep firing an interval every 100ms, and they would build up!

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

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",

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;