Merge pull request #1070 from afranchuk/master

Avoid an error if `Offset.update()` hasn't been called yet.

Author: jelmer

CHANGES.rst

@@ -58,6 +58,7 @@ Bugfixes & Improvements
 - Disable Postbox submit button on click, enable after response (`#993`_, pkvach)
 - Document title parameter and improve error handling for /new API (`#1058`_, pkvach)
 - Set reply sorting to always be oldest (`#1035`_, ggtylerr)
+- Fix ``Offset.localTime()`` failing if ``Offset.update()`` hasn't been called yet.
 
 .. _#951: https://github.com/posativ/isso/pull/951
 .. _#967: https://github.com/posativ/isso/pull/967

isso/js/app/globals.js

@@ -10,7 +10,7 @@ Offset.prototype.update = function(remoteTime) {
 
 Offset.prototype.localTime = function() {
     return new Date((new Date()).getTime() - this.values.reduce(
-        function(a, b) { return a + b; }) / this.values.length);
+        function(a, b) { return a + b; }, 0) / this.values.length);
 };
 
 var offset = new Offset();