From 816b793e4cc371037fdb6fc0d81dcef21152c3f1 Mon Sep 17 00:00:00 2001
From: Mathias Kresin <m@kresin.me>
Date: Thu, 15 Jan 2015 02:00:17 +0100
Subject: [PATCH] re-enable help shortcut for Firefox, fix javascript errors

---
 assets/js/all.min.js | 38 +++++++++++++++++++-------------------
 assets/js/event.js   | 28 ++++++++++++++--------------
 2 files changed, 33 insertions(+), 33 deletions(-)

diff --git a/assets/js/all.min.js b/assets/js/all.min.js
index 07564f2..fe52903 100644
--- a/assets/js/all.min.js
+++ b/assets/js/all.min.js
@@ -1,21 +1,21 @@
 var Miniflux={};Miniflux.App=function(){return{Run:function(){Miniflux.Event.ListenKeyboardEvents();Miniflux.Event.ListenMouseEvents()}}}();
-Miniflux.Feed=function(){var f=[];return{Update:function(e,a){var b=e.querySelector("span.items-count");if(b){var c=e.getAttribute("data-feed-id"),f=e.querySelector("h2:first-of-type");f.className="loading-icon";var h=new XMLHttpRequest;h.onload=function(){f.className="";e.removeAttribute("data-feed-error");var c=e.querySelector(".feed-last-checked");c&&(c.innerHTML=c.getAttribute("data-after-update"));c=JSON.parse(this.responseText);c.result?b.innerHTML=c.items_count.items_unread+"/"+c.items_count.items_total:
-e.setAttribute("data-feed-error","1");a&&a(c)};h.open("POST","?action=refresh-feed&feed_id="+c,!0);h.send()}},UpdateAll:function(){var e=Array.prototype.slice.call(document.querySelectorAll("article:not([data-feed-disabled])")),a=setInterval(function(){for(;0<e.length&&5>f.length;){var b=e.shift();f.push(parseInt(b.getAttribute("data-feed-id")));Miniflux.Feed.Update(b,function(b){b=f.indexOf(b.feed_id);0<=b&&f.splice(b,1);0===e.length&&0===f.length&&(clearInterval(a),window.location.href="?action=unread")})}},
+Miniflux.Feed=function(){var e=[];return{Update:function(d,a){var b=d.querySelector("span.items-count");if(b){var c=d.getAttribute("data-feed-id"),e=d.querySelector("h2:first-of-type");e.className="loading-icon";var h=new XMLHttpRequest;h.onload=function(){e.className="";d.removeAttribute("data-feed-error");var c=d.querySelector(".feed-last-checked");c&&(c.innerHTML=c.getAttribute("data-after-update"));c=JSON.parse(this.responseText);c.result?b.innerHTML=c.items_count.items_unread+"/"+c.items_count.items_total:
+d.setAttribute("data-feed-error","1");a&&a(c)};h.open("POST","?action=refresh-feed&feed_id="+c,!0);h.send()}},UpdateAll:function(){var d=Array.prototype.slice.call(document.querySelectorAll("article:not([data-feed-disabled])")),a=setInterval(function(){for(;0<d.length&&5>e.length;){var b=d.shift();e.push(parseInt(b.getAttribute("data-feed-id")));Miniflux.Feed.Update(b,function(b){b=e.indexOf(b.feed_id);0<=b&&e.splice(b,1);0===d.length&&0===e.length&&(clearInterval(a),window.location.href="?action=unread")})}},
 100)}}}();
-Miniflux.Item=function(){function f(a){return item_id=a.getAttribute("data-item-id")}function e(a){if(a&&a.hasAttribute("data-reverse-label")){var b=a.innerHTML;a.innerHTML=a.getAttribute("data-reverse-label");a.setAttribute("data-reverse-label",b)}}function a(a){"mouse"!==Miniflux.Event.lastEventType&&Miniflux.Nav.SelectNextItem();a.parentNode.removeChild(a);k--}function b(){0===k&&window.location.reload();var a=document.getElementById("page-counter");a.textContent=k||"";document.getElementById("nav-counter").textContent=h||
-"";switch(document.querySelector("section.page").getAttribute("data-item-page")){case "unread":document.title="Miniflux ("+h+")";break;case "feed-items":document.title="("+k+") "+a.parentNode.firstChild.nodeValue;break;default:document.title=a.parentNode.firstChild.nodeValue+" ("+k+")"}}function c(g){var d=f(g),c=new XMLHttpRequest;c.onload=function(){if(Miniflux.Nav.IsListing()){if(g.getAttribute("data-hide"))a(g);else{g.setAttribute("data-item-status","read");var d=g.querySelector("a.mark");e(d);
-(d=g.querySelector("a.mark"))&&d.setAttribute("data-action","mark-unread")}h--;b()}};c.open("POST","?action=mark-item-read&id="+d,!0);c.send()}function m(g){var d=f(g),c=new XMLHttpRequest;c.onload=function(){if(Miniflux.Nav.IsListing()){if(g.getAttribute("data-hide"))a(g);else{g.setAttribute("data-item-status","unread");var d=g.querySelector("a.mark");e(d);(d=g.querySelector("a.mark"))&&d.setAttribute("data-action","mark-read")}h++;b()}};c.open("POST","?action=mark-item-unread&id="+d,!0);c.send()}
-var h=function(){var a=document.getElementById("nav-counter");if(a)return counter=parseInt(a.textContent,10)||0}(),k=function(){var a=document.getElementById("page-counter");if(a)return counter=parseInt(a.textContent,10)||0}();return{MarkAsRead:c,MarkAsUnread:m,MarkAsRemoved:function(g){var d=f(g),c=new XMLHttpRequest;c.onload=function(){Miniflux.Nav.IsListing()&&(a(g),"unread"===g.getAttribute("data-item-status")&&h--,b())};c.open("POST","?action=mark-item-removed&id="+d,!0);c.send()},SwitchBookmark:function(g){var d=
-f(g),c="1"===g.getAttribute("data-item-bookmark")?"0":"1",l=new XMLHttpRequest;l.onload=function(){var d=document.querySelector("section.page");if(Miniflux.Nav.IsListing()&&"bookmarks"===d.getAttribute("data-item-page"))a(g),b();else if(g.setAttribute("data-item-bookmark",c),Miniflux.Nav.IsListing())d=g.querySelector("a.bookmark"),e(d);else if((d=g.querySelector("a.bookmark-icon"))&&d.hasAttribute("data-reverse-title")){var f=d.getAttribute("title");d.setAttribute("title",d.getAttribute("data-reverse-title"));
-d.setAttribute("data-reverse-title",f)}};l.open("POST","?action=bookmark&id="+d+"&value="+c,!0);l.send()},SwitchStatus:function(a){var d=a.getAttribute("data-item-status");"read"===d?m(a):"unread"===d&&c(a)},Show:function(a){(a=a.querySelector("a.show"))&&a.click()},OpenOriginal:function(a){var d=a.querySelector("a.original");d&&("unread"===a.getAttribute("data-item-status")&&c(a),d.removeAttribute("data-action"),"mouse"!==Miniflux.Event.lastEventType&&d.click())},DownloadContent:function(a){var d=
-document.getElementById("download-item");if(d){d.innerHTML=" "+d.getAttribute("data-before-message");d.className="loading-icon";var b=new XMLHttpRequest;b.onload=function(){var a=JSON.parse(b.responseText);d.className="";if(a.result){var c=document.getElementById("item-content");c&&(c.innerHTML=a.content);d.innerHTML=d.getAttribute("data-after-message")}else d.innerHTML=d.getAttribute("data-failure-message")};a=f(a);b.open("POST","?action=download-item&id="+a,!0);b.send()}},MarkListingAsRead:function(a){for(var b=
-document.getElementsByTagName("article"),c=[],e=0,h=b.length;e<h;e++)c.push(f(b[e]));b=new XMLHttpRequest;b.onload=function(){window.location.href=a};b.open("POST","?action=mark-items-as-read",!0);b.send(JSON.stringify(c))},ToggleRTLMode:function(){for(var a=["#current-item h1","#item-content","#listing #current-item h2","#listing #current-item .preview"],b=0;b<a.length;b++){var c=document.querySelector(a[b]);c&&(c.dir=""==c.dir?"rtl":"")}}}}();
-Miniflux.Event=function(){function f(a){if(63!==a.keyCode&&(a.ctrlKey||a.shiftKey||a.altKey||a.metaKey))return!0;a=a.target||a.srcElement;return"INPUT"===a.tagName||"TEXTAREA"===a.tagName?!0:!1}var e=[];return{lastEventType:"",ListenMouseEvents:function(){document.onclick=function(a){var b=a.target.getAttribute("data-action");b&&"original-link"!==b&&a.preventDefault()};document.onmouseup=function(a){if(2!==a.button)if("INPUT"===a.target.nodeName&&"auto-select"===a.target.className)a.target.select();
-else{var b=a.target.getAttribute("data-action");if(b){Miniflux.Event.lastEventType="mouse";var c;a:{for(element=a.target;element&&element.parentNode;)if(element=element.parentNode,element.tagName&&"article"===element.tagName.toLowerCase()){c=element;break a}c=null}switch(b){case "refresh-all":Miniflux.Feed.UpdateAll();break;case "refresh-feed":Miniflux.Feed.Update(c);break;case "mark-read":Miniflux.Item.MarkAsRead(c);break;case "mark-unread":Miniflux.Item.MarkAsUnread(c);break;case "mark-removed":Miniflux.Item.MarkAsRemoved(c);
-break;case "bookmark":Miniflux.Item.SwitchBookmark(c);break;case "download-item":Miniflux.Item.DownloadContent(c);break;case "original-link":Miniflux.Item.OpenOriginal(c);break;case "mark-all-read":Miniflux.Item.MarkListingAsRead("?action=unread");break;case "mark-feed-read":Miniflux.Item.MarkListingAsRead("?action=feed-items&feed_id="+a.target.getAttribute("data-feed-id"))}}}}},ListenKeyboardEvents:function(){document.onkeypress=function(a){if(!f(a))if(Miniflux.Event.lastEventType="keyboard",e.push(a.keyCode||
-a.which),103===e[0])switch(e[1]){case void 0:break;case 117:window.location.href="?action=unread";e=[];break;case 98:window.location.href="?action=bookmarks";e=[];break;case 104:window.location.href="?action=history";e=[];break;case 115:window.location.href="?action=feeds";e=[];break;case 112:window.location.href="?action=config";e=[];break;default:e=[]}else{e=[];var b=document.getElementById("current-item");switch(a.keyCode||a.which){case 100:Miniflux.Item.DownloadContent(b);break;case 112:case 107:Miniflux.Nav.SelectPreviousItem();
-break;case 110:case 106:Miniflux.Nav.SelectNextItem();break;case 118:Miniflux.Item.OpenOriginal(b);break;case 111:Miniflux.Item.Show(b);break;case 109:Miniflux.Item.SwitchStatus(b);break;case 102:Miniflux.Item.SwitchBookmark(b);break;case 104:Miniflux.Nav.OpenPreviousPage();break;case 108:Miniflux.Nav.OpenNextPage();break;case 114:Miniflux.Feed.UpdateAll();break;case 63:Miniflux.Nav.ShowHelp();break;case 122:Miniflux.Item.ToggleRTLMode()}}};document.onkeydown=function(a){if(!f(a))switch(Miniflux.Event.lastEventType=
-"keyboard",a.keyCode||a.which){case 37:Miniflux.Nav.SelectPreviousItem();break;case 39:Miniflux.Nav.SelectNextItem()}}}}}();
-Miniflux.Nav=function(){function f(a){var b=pageYOffset+document.documentElement.clientHeight;(0>b-(a.offsetTop+a.offsetHeight)||b-a.offsetTop>document.documentElement.clientHeight)&&window.scrollTo(0,a.offsetTop-10)}function e(){return document.getElementById("listing")?!0:!1}return{OpenNextPage:function(){var a=document.getElementById("next-page");a&&a.click()},OpenPreviousPage:function(){var a=document.getElementById("previous-page");a&&a.click()},SelectNextItem:function(){var a=document.getElementById("next-item");
-if(a)a.click();else if(e())if(a=document.getElementsByTagName("article"),document.getElementById("current-item"))for(var b=0,c=a.length;b<c;b++){if("current-item"===a[b].id){b+1<c&&(a[b].id="item-"+a[b].getAttribute("data-item-id"),a[b+1].id="current-item",f(a[b+1]));break}}else a[0].id="current-item",f(a[0])},SelectPreviousItem:function(){var a=document.getElementById("previous-item");if(a)a.click();else if(e())if(a=document.getElementsByTagName("article"),document.getElementById("current-item"))for(var b=
-a.length-1;0<=b;b--){if("current-item"===a[b].id){0<=b-1&&(a[b].id="item-"+a[b].getAttribute("data-item-id"),a[b-1].id="current-item",f(a[b-1]));break}}else a[a.length-1].id="current-item",f(a[a.length-1])},ShowHelp:function(){open("?action=show-help","Help","width=320,height=450,location=no,scrollbars=no,status=no,toolbar=no")},IsListing:e}}();Miniflux.App.Run();
+Miniflux.Item=function(){function e(a){return item_id=a.getAttribute("data-item-id")}function d(a){if(a&&a.hasAttribute("data-reverse-label")){var b=a.innerHTML;a.innerHTML=a.getAttribute("data-reverse-label");a.setAttribute("data-reverse-label",b)}}function a(a){"mouse"!==Miniflux.Event.lastEventType&&Miniflux.Nav.SelectNextItem();a.parentNode.removeChild(a);l--}function b(){0===l&&window.location.reload();var a=document.getElementById("page-counter");a.textContent=l||"";document.getElementById("nav-counter").textContent=h||
+"";switch(document.querySelector("section.page").getAttribute("data-item-page")){case "unread":document.title="Miniflux ("+h+")";break;case "feed-items":document.title="("+l+") "+a.parentNode.firstChild.nodeValue;break;default:document.title=a.parentNode.firstChild.nodeValue+" ("+l+")"}}function c(g){var f=e(g),c=new XMLHttpRequest;c.onload=function(){if(Miniflux.Nav.IsListing()){if(g.getAttribute("data-hide"))a(g);else{g.setAttribute("data-item-status","read");var c=g.querySelector("a.mark");d(c);
+(c=g.querySelector("a.mark"))&&c.setAttribute("data-action","mark-unread")}h--;b()}};c.open("POST","?action=mark-item-read&id="+f,!0);c.send()}function n(g){var c=e(g),k=new XMLHttpRequest;k.onload=function(){if(Miniflux.Nav.IsListing()){if(g.getAttribute("data-hide"))a(g);else{g.setAttribute("data-item-status","unread");var c=g.querySelector("a.mark");d(c);(c=g.querySelector("a.mark"))&&c.setAttribute("data-action","mark-read")}h++;b()}};k.open("POST","?action=mark-item-unread&id="+c,!0);k.send()}
+var h=function(){var a=document.getElementById("nav-counter");if(a)return counter=parseInt(a.textContent,10)||0}(),l=function(){var a=document.getElementById("page-counter");if(a)return counter=parseInt(a.textContent,10)||0}();return{MarkAsRead:c,MarkAsUnread:n,MarkAsRemoved:function(c){var f=e(c),d=new XMLHttpRequest;d.onload=function(){Miniflux.Nav.IsListing()&&(a(c),"unread"===c.getAttribute("data-item-status")&&h--,b())};d.open("POST","?action=mark-item-removed&id="+f,!0);d.send()},SwitchBookmark:function(c){var f=
+e(c),k="1"===c.getAttribute("data-item-bookmark")?"0":"1",m=new XMLHttpRequest;m.onload=function(){var f=document.querySelector("section.page");if(Miniflux.Nav.IsListing()&&"bookmarks"===f.getAttribute("data-item-page"))a(c),b();else if(c.setAttribute("data-item-bookmark",k),Miniflux.Nav.IsListing())f=c.querySelector("a.bookmark"),d(f);else if((f=c.querySelector("a.bookmark-icon"))&&f.hasAttribute("data-reverse-title")){var e=f.getAttribute("title");f.setAttribute("title",f.getAttribute("data-reverse-title"));
+f.setAttribute("data-reverse-title",e)}};m.open("POST","?action=bookmark&id="+f+"&value="+k,!0);m.send()},SwitchStatus:function(a){var b=a.getAttribute("data-item-status");"read"===b?n(a):"unread"===b&&c(a)},Show:function(a){(a=a.querySelector("a.show"))&&a.click()},OpenOriginal:function(a){var b=a.querySelector("a.original");b&&("unread"===a.getAttribute("data-item-status")&&c(a),b.removeAttribute("data-action"),"mouse"!==Miniflux.Event.lastEventType&&b.click())},DownloadContent:function(a){var b=
+document.getElementById("download-item");if(b){b.innerHTML=" "+b.getAttribute("data-before-message");b.className="loading-icon";var c=new XMLHttpRequest;c.onload=function(){var a=JSON.parse(c.responseText);b.className="";if(a.result){var d=document.getElementById("item-content");d&&(d.innerHTML=a.content);b.innerHTML=b.getAttribute("data-after-message")}else b.innerHTML=b.getAttribute("data-failure-message")};a=e(a);c.open("POST","?action=download-item&id="+a,!0);c.send()}},MarkListingAsRead:function(a){for(var b=
+document.getElementsByTagName("article"),c=[],d=0,h=b.length;d<h;d++)c.push(e(b[d]));b=new XMLHttpRequest;b.onload=function(){window.location.href=a};b.open("POST","?action=mark-items-as-read",!0);b.send(JSON.stringify(c))},ToggleRTLMode:function(){for(var a=["#current-item h1","#item-content","#listing #current-item h2","#listing #current-item .preview"],b=0;b<a.length;b++){var c=document.querySelector(a[b]);c&&(c.dir=""==c.dir?"rtl":"")}}}}();
+Miniflux.Event=function(){function e(a){if(63!==a.keyCode&&63!==a.which&&(a.ctrlKey||a.shiftKey||a.altKey||a.metaKey))return!0;a=a.target||a.srcElement;return"INPUT"===a.tagName||"TEXTAREA"===a.tagName?!0:!1}var d=[];return{lastEventType:"",ListenMouseEvents:function(){document.onclick=function(a){var b=a.target.getAttribute("data-action");b&&"original-link"!==b&&a.preventDefault()};document.onmouseup=function(a){if(2!==a.button)if("INPUT"===a.target.nodeName&&"auto-select"===a.target.className)a.target.select();
+else{var b=a.target.getAttribute("data-action");if(b){Miniflux.Event.lastEventType="mouse";var c;a:{for(element=a.target;element&&element.parentNode;)if(element=element.parentNode,element.tagName&&"article"===element.tagName.toLowerCase()){c=element;break a}c=void 0}switch(b){case "refresh-all":Miniflux.Feed.UpdateAll();break;case "refresh-feed":c&&Miniflux.Feed.Update(c);break;case "mark-read":c&&Miniflux.Item.MarkAsRead(c);break;case "mark-unread":c&&Miniflux.Item.MarkAsUnread(c);break;case "mark-removed":c&&
+Miniflux.Item.MarkAsRemoved(c);break;case "bookmark":c&&Miniflux.Item.SwitchBookmark(c);break;case "download-item":c&&Miniflux.Item.DownloadContent(c);break;case "original-link":c&&Miniflux.Item.OpenOriginal(c);break;case "mark-all-read":Miniflux.Item.MarkListingAsRead("?action=unread");break;case "mark-feed-read":Miniflux.Item.MarkListingAsRead("?action=feed-items&feed_id="+a.target.getAttribute("data-feed-id"))}}}}},ListenKeyboardEvents:function(){document.onkeypress=function(a){if(!e(a))if(Miniflux.Event.lastEventType=
+"keyboard",d.push(a.keyCode||a.which),103===d[0])switch(d[1]){case void 0:break;case 117:window.location.href="?action=unread";d=[];break;case 98:window.location.href="?action=bookmarks";d=[];break;case 104:window.location.href="?action=history";d=[];break;case 115:window.location.href="?action=feeds";d=[];break;case 112:window.location.href="?action=config";d=[];break;default:d=[]}else{d=[];var b=document.getElementById("current-item");switch(a.keyCode||a.which){case 100:b&&Miniflux.Item.DownloadContent(b);
+break;case 112:case 107:Miniflux.Nav.SelectPreviousItem();break;case 110:case 106:Miniflux.Nav.SelectNextItem();break;case 118:b&&Miniflux.Item.OpenOriginal(b);break;case 111:b&&Miniflux.Item.Show(b);break;case 109:b&&Miniflux.Item.SwitchStatus(b);break;case 102:b&&Miniflux.Item.SwitchBookmark(b);break;case 104:Miniflux.Nav.OpenPreviousPage();break;case 108:Miniflux.Nav.OpenNextPage();break;case 114:Miniflux.Feed.UpdateAll();break;case 63:Miniflux.Nav.ShowHelp();break;case 122:Miniflux.Item.ToggleRTLMode()}}};
+document.onkeydown=function(a){if(!e(a))switch(Miniflux.Event.lastEventType="keyboard",a.keyCode||a.which){case 37:Miniflux.Nav.SelectPreviousItem();break;case 39:Miniflux.Nav.SelectNextItem()}}}}}();
+Miniflux.Nav=function(){function e(a){var b=pageYOffset+document.documentElement.clientHeight;(0>b-(a.offsetTop+a.offsetHeight)||b-a.offsetTop>document.documentElement.clientHeight)&&window.scrollTo(0,a.offsetTop-10)}function d(){return document.getElementById("listing")?!0:!1}return{OpenNextPage:function(){var a=document.getElementById("next-page");a&&a.click()},OpenPreviousPage:function(){var a=document.getElementById("previous-page");a&&a.click()},SelectNextItem:function(){var a=document.getElementById("next-item");
+if(a)a.click();else if(d())if(a=document.getElementsByTagName("article"),document.getElementById("current-item"))for(var b=0,c=a.length;b<c;b++){if("current-item"===a[b].id){b+1<c&&(a[b].id="item-"+a[b].getAttribute("data-item-id"),a[b+1].id="current-item",e(a[b+1]));break}}else a[0].id="current-item",e(a[0])},SelectPreviousItem:function(){var a=document.getElementById("previous-item");if(a)a.click();else if(d())if(a=document.getElementsByTagName("article"),document.getElementById("current-item"))for(var b=
+a.length-1;0<=b;b--){if("current-item"===a[b].id){0<=b-1&&(a[b].id="item-"+a[b].getAttribute("data-item-id"),a[b-1].id="current-item",e(a[b-1]));break}}else a[a.length-1].id="current-item",e(a[a.length-1])},ShowHelp:function(){open("?action=show-help","Help","width=320,height=450,location=no,scrollbars=no,status=no,toolbar=no")},IsListing:d}}();Miniflux.App.Run();
diff --git a/assets/js/event.js b/assets/js/event.js
index d1716b0..3876029 100644
--- a/assets/js/event.js
+++ b/assets/js/event.js
@@ -4,7 +4,7 @@ Miniflux.Event = (function() {
 
     function isEventIgnored(e)
     {
-        if (e.keyCode !== 63 && (e.ctrlKey || e.shiftKey || e.altKey || e.metaKey)) {
+        if (e.keyCode !== 63 && e.which !== 63 && (e.ctrlKey || e.shiftKey || e.altKey || e.metaKey)) {
             return true;
         }
 
@@ -61,7 +61,7 @@ Miniflux.Event = (function() {
                             }
                         }
 
-                        return null;
+                        return;
                     }();
 
                     switch (action) {
@@ -69,25 +69,25 @@ Miniflux.Event = (function() {
                             Miniflux.Feed.UpdateAll();
                             break;
                         case 'refresh-feed':
-                            Miniflux.Feed.Update(currentItem);
+                            currentItem && Miniflux.Feed.Update(currentItem);
                             break;
                         case 'mark-read':
-                            Miniflux.Item.MarkAsRead(currentItem);
+                            currentItem && Miniflux.Item.MarkAsRead(currentItem);
                             break;
                         case 'mark-unread':
-                            Miniflux.Item.MarkAsUnread(currentItem);
+                            currentItem && Miniflux.Item.MarkAsUnread(currentItem);
                             break;
                         case 'mark-removed':
-                            Miniflux.Item.MarkAsRemoved(currentItem);
+                            currentItem && Miniflux.Item.MarkAsRemoved(currentItem);
                             break;
                         case 'bookmark':
-                            Miniflux.Item.SwitchBookmark(currentItem);
+                            currentItem && Miniflux.Item.SwitchBookmark(currentItem);
                             break;
                         case 'download-item':
-                            Miniflux.Item.DownloadContent(currentItem);
+                            currentItem && Miniflux.Item.DownloadContent(currentItem);
                             break;
                         case 'original-link':
-                            Miniflux.Item.OpenOriginal(currentItem);
+                            currentItem && Miniflux.Item.OpenOriginal(currentItem);
                             break;
                         case 'mark-all-read':
                             Miniflux.Item.MarkListingAsRead("?action=unread");
@@ -151,7 +151,7 @@ Miniflux.Event = (function() {
 
                     switch (e.keyCode || e.which) {
                         case 100: // d
-                            Miniflux.Item.DownloadContent(currentItem);
+                            currentItem && Miniflux.Item.DownloadContent(currentItem);
                             break;
                         case 112: // p
                         case 107: // k
@@ -162,16 +162,16 @@ Miniflux.Event = (function() {
                             Miniflux.Nav.SelectNextItem();
                             break;
                         case 118: // v
-                            Miniflux.Item.OpenOriginal(currentItem);
+                            currentItem && Miniflux.Item.OpenOriginal(currentItem);
                             break;
                         case 111: // o
-                            Miniflux.Item.Show(currentItem);
+                            currentItem && Miniflux.Item.Show(currentItem);
                             break;
                         case 109: // m
-                            Miniflux.Item.SwitchStatus(currentItem);
+                            currentItem && Miniflux.Item.SwitchStatus(currentItem);
                             break;
                         case 102: // f
-                            Miniflux.Item.SwitchBookmark(currentItem);
+                            currentItem && Miniflux.Item.SwitchBookmark(currentItem);
                             break;
                         case 104: // h
                             Miniflux.Nav.OpenPreviousPage();