From 3e876de648dfc274ee456f7faaaaa47409a57034 Mon Sep 17 00:00:00 2001
From: tomsmeding <tom.smeding@gmail.com>
Date: Thu, 29 Sep 2016 23:06:50 +0200
Subject: Fix server bugs

---
 modules/changes/changes.html |  6 +++++-
 modules/changes/changes.js   | 17 +++++++++++++----
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/modules/changes/changes.html b/modules/changes/changes.html
index e084f2f..bdd0fa3 100644
--- a/modules/changes/changes.html
+++ b/modules/changes/changes.html
@@ -125,6 +125,10 @@ function makeURLtr(url){
 		ev.stopPropagation();
 		if(!confirm("Delete the following url?\n"+url))return;
 		fetch("DELETE","/changes/url",url,function(status,body){
+			if(status!=200){
+				alert("Error deleting: ("+status+") "+body);
+				return;
+			}
 			var tlh=document.getElementById("timelineheader");
 			if(tlh.firstChild&&tlh.firstChild.nodeValue==url){
 				document.getElementById("timelinecontainer").classList.remove("visible");
@@ -150,7 +154,7 @@ function makeURLtr(url){
 function updateURLs(){
 	fetch("GET","/changes/urls",function(status,body){
 		urls=JSON.parse(body);
-		if(!urls){
+		if(status!=200||!urls){
 			urls=[];
 			alert("Error retrieving URLs!");
 			return;
diff --git a/modules/changes/changes.js b/modules/changes/changes.js
index 7c21326..04b7f6e 100644
--- a/modules/changes/changes.js
+++ b/modules/changes/changes.js
@@ -20,10 +20,19 @@ persist.initSync();
 //url: String
 //URLobject: {url, timeline: [[Date, hash, contents]]}
 var urls=persist.getItemSync("urls");
-if(!urls){
-	urls={};
-	persist.setItemSync("urls",urls);
-}
+(function(){
+	if(!urls){
+		urls={};
+		persist.setItemSync("urls",urls);
+	} else {
+		var url,i;
+		for(url in urls){
+			for(i=0;i<urls[url].timeline.length;i++){
+				urls[url].timeline[i][0]=new Date(urls[url].timeline[i][0]);
+			}
+		}
+	}
+})();
 
 
 function URLobject(url){
-- 
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