[Clock] Fix incorrect delta calculation (#5286)

* Fix !delta check for delta == 0 * Fixed delta comparison
nightscout · Dec 14, 2019 · 51781f7 · 51781f7
1 parent 04b47f6
commit 51781f7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/client/clock-client.js b/lib/client/clock-client.js
@@ -40,10 +40,10 @@ client.render = function render (xhr) {
   let delta;
 
   xhr.forEach(element => {
-    if (element.sgv && !rec && !delta) {
+    if (element.sgv && !rec) {
       rec = element;
     }
-    else if (element.sgv && rec && !delta) {
+    else if (element.sgv && rec && delta==null) {
       delta = (rec.sgv - element.sgv)/((rec.date - element.date)/(5*60*1000));
     }
   });