make sure title is defined for home page usage

customize.dist/index.html

@@ -162,7 +162,7 @@
                 };
 
                 var truncateTitle = function (title, len) {
-                    if (title.length > len) {
+                    if (typeof(title) === 'string' && title.length > len) {
                         return title.slice(0, len) + '…';
                     }
                     return title;

www/common/cryptpad-common.js

@@ -43,17 +43,16 @@ define([
                 return {
                     href: pad[0],
                     atime: pad[1],
-                    title: pad[2],
+                    title: pad[2] || '',
                     ctime: pad[1],
                 };
             } else if (typeof(pad) === 'object') {
                 if (!pad.ctime) { pad.ctime = pad.atime; }
-                /*
-                if (pad.date) {
-                    pad.atime = pad.date;
-                    delete pad.date;
-                    pad.date = undefined;
-                }*/
+                if (!pad.title) {
+                    pad.href.replace(/#(.*)$/, function (x, hash) {
+                        pad.title = hash.slice(0,8);
+                    });
+                }
                 return pad;
             } else {
                 console.error("[Cryptpad.migrateRecentPads] pad had unexpected value");