Proper fix for the race condition

apps/bigdclock/ChangeLog

@@ -2,3 +2,4 @@
 0.02: setTimeout bug fix; no leading zero on date; lightmode; 12 hour format; cleanup
 0.03: Internationalisation; bug fix - battery icon responds promptly to charging state
 0.04: bug fix
+0.05: proper fix for the race condition in queueDraw()

apps/bigdclock/bigdclock.app.js

@@ -12,13 +12,12 @@ Graphics.prototype.setFontOpenSans = function(scale) {
 
 var drawTimeout;
 
-// schedule a draw for the next minute
-function queueDraw() {
+function queueDraw(millis_now) {
     if (drawTimeout) clearTimeout(drawTimeout);
     drawTimeout = setTimeout(function () {
         drawTimeout = undefined;
         draw();
-    }, 60300 - (Date.now() % 60000)); // We aim for 300ms into the next minute to ensure we make it!
+    }, 60000 - (millis_now % 60000));
 }
 
 function draw() {
@@ -70,7 +69,7 @@ function draw() {
 
     // widget redraw
     Bangle.drawWidgets();
-    queueDraw();
+    queueDraw(date.getTime());
 }
 
 Bangle.on('lcdPower', on => {

apps/bigdclock/metadata.json

@@ -1,7 +1,7 @@
 { "id": "bigdclock",
   "name": "Big digit clock containing just the essentials",
   "shortName":"Big digit clk",
-  "version":"0.04",
+  "version":"0.05",
   "description": "A clock containing just the essentials, made as easy to read as possible for those of us that need glasses. It contains the time, the day-of-week, the day-of-month, and the current battery state-of-charge.",
   "icon": "bigdclock.png",
   "type": "clock",