From 53e3a7a7cb2112a95e901a4f1ccc0c969797e9be Mon Sep 17 00:00:00 2001
From: Nicholas Jitkoff <nj@nj-mbp.corp.dropbox.com>
Date: Sat, 7 Jul 2018 14:11:51 -0700
Subject: [PATCH] Update favicon and added warning for IE/Edge

---
 favicon.ico       | Bin 5430 -> 5430 bytes
 index.html        |  18 ++++++++++++------
 manifest.appcache |   6 +-----
 3 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/favicon.ico b/favicon.ico
index cd1b1e51629ad0ab39bfa2a74478c9f6b5e71d97..08dc97b3154d43668d2fbb7248e7853dc545c695 100644
GIT binary patch
literal 5430
zcmeHKu}%U(5FNn8#0E-Z<5enOp?_hgm5DJJKS3K4Dm!w;{eXW!Z2}=V`~Ya6!tN3i
zXlOX!JGkU>?uFqvh>1JN%N@hKeeCScEGtryveasVrz7_VB4;AvILpuP@V~)#0Uurw
zvGn610)K{;;XejWlwd45vGM&8cv6C~zxZJo4m4P4Sw0f6vMB$W+%X26jq*RA&j(3t
z!Y8lO>5O~5-Y5q64M4Si<hZUo@qK?xwA<}ZaPNQ;5L@Q_$?tZ%W6nDWf{%K={s0oo
zBWY{-DQ;4m<B;Dl<-gzWkNBGtx@j)?^xXir8Q^#4fQbutetW@)YE%$Q90FC5FkB|m
zf&3M~eiRuS&)+xZ60;F@#UjBmHR}}Z8N{*{i$uD%Fuc(+_q=HzYkZ5v!qi)g;&57h
zth*+!+8CREyZ=yE>9gI|pE(1z|JeRx`>*oOr8$H4asJF^vtbsd)9G;6{jb$(eR-ZY
z$-+MLnP<~_G@H#==wAcuZR;#o|Kt2k`U&kL2y6fUZd`vR{T$lNO(FBosa=Tv7TR0u
wZ>gPIpLJJ&cC634Ql7gPYfQV(srBy-{VMzxsqPS`82b`<2B1{}DwK`v2l85ZJOBUy

literal 5430
zcmdUyTW^*{5XTp)DUx6zqJj~vN1AvFp6V&_O}takh#<Zy7Z48x4~dA#1!^P4;(=;J
zrT7W_7&Ls5@(p_FmG$?d&yaERynWwV+vp_!%<jzW%<k;$KKqoiuB<PcHy8M5nYgBu
zdrK*!ql^9DkxwHVLq-#eMLDb#<O9&P*z5ouu(!dpaAo~GY{%wxa0dJWW*Ynqp8{R5
z4YZNV_zZjtJ_L?A+Q9Y)K;0>D56EO(<&NJ8_JHreUEpr;J$M0_md}B<F%Q?|oPPx4
z;AU_V90NBs{p0XYoA#4%ZC#6F&5LXM4H!q92hQ0!2;0g+udQPo+X2(yO|Tmr0q4LW
z;5x)%plkwYa}fLh+?Q8?dD#l2XMi#9w9}AzQ1*1wzY*>j$F6jI2OrKQ&;KX-gUsKt
zw}F-9Z;<`_m>98tPtbP%+;hiDw*YHL<oYp(=FWXH@9Ls{thr24zuzFVR^4;=QrK3e
z&KTOZk@I*1^g2JzxsF@=@%)<84v6z>dk2X1(p;qZky7S{OSw2y%H+C`F7hqRLS)iL
zTgNzd4CN^30PmwK<i+#<C017+1g`;W#=ZA06P}?H;8k!xSP%X!+K401`dM&cKsdMO
z!3MArdX&NX8Z>Tg=UuYvA56gfS?{$!&&f=Zdv^RLgq?S(Hqj4$09jSVNZQHR?}8XB
zx7x?SBT4Sry#Z_m)<D=lMEfaF&*N=mgUq3ueChKo5c_D|MI7(vAnPvV#~a~w@OmBQ
zVJULI!;d`2xHaiq?<NrB$^I3@*lmr%^?F`HF7H(j&NtWEVfvZ8v%*iU)9#(5_q+r-
zhnxp%GV&QVa>s=KuW56W{f#E+h2Aq>llva}Q<c(q)==m@o0+_S&w|kR<L9w$L%(sM
zH_z62koQ{X){5sG)-|#gbMVXr<#RO_!o&~KjyZLbyly_1?EEIz<eJ0JiKKKtLVkUc
zNAta;x6XRe!zjYfM2pduq&H?zKD)UtLVt`#_}v-87H;ms?xPmH-_X!|hXk!veAm_%
ze>L)dBo>!=ulz5k{(Rf_qJH&v9|L3kx&FFI9{Sbh2ht+)-MQLv!~X**zW49+8s@;e
z-m{SDMLIFJe%~MWv8H^7`!A7c1D!J<{O``nro9oK&q4i-&EMZcE#rOPgn!qPDeHVI
z`>k)I#}S4PxiN$C`@^@_rcl5~Kz@U5PrCiIvrpeROOgMp+1@<FTi|5Uy_}rvOY%<|
zxjFakmVI>_-BQduYN8rvJv;{T`|KQj?-Spk<|E?lqOI*zlBx53r0+pUyE+g0u!d$p
z#5zj*{nYnOlItw&y2uBOjp<byr?s4SQN#;wt@YdQtHF9SJQpv4<=hX>*)!Iw&QUF!
zyraA)&82l{48NPgbL%(6ca--)eYYU`Z_<KvacE(ol!ZS_`QndKZlC8o&)@OY$lUCg
o!?Twz4S~~>{5u7vrY>J@L+Is>5p%PrhxMgTeH+7AS7H+SFPFc-5dZ)H

diff --git a/index.html b/index.html
index fee8afa..283a03d 100644
--- a/index.html
+++ b/index.html
@@ -8,9 +8,12 @@
   #iframe {border:none;position:absolute;top:0;left:0;width:100%;height:100%}
   #edit {font-family:monospace; font-weight:bold;color:rgba(0,0,0,0.54); position:absolute;z-index:100;position:absolute;top:0.85em; right:1em; display:none;}
   #edit:not(:hover) {text-decoration:none;}
+  #warning {position: absolute;border-radius:4px;background-color:#feecc2;padding:1em;font-size:16px;font-family:sans-serif;width:20em;z-index:100;top:10vh;left:50vw;margin-left:-10em;}
+  #warning:empty {display:none;}
 </style>
-<iframe id="iframe" sandbox="allow-scripts allow-forms allow-top-navigation allow-popups allow-modals"></iframe>
+<iframe id="iframe"></iframe>
 <a id="edit">edit</a>
+<div id="warning"></div>
 <script type="text/javascript">  
 function showEdit(editable) {
   var link = document.getElementById('edit');
@@ -36,21 +39,24 @@ window.onhashchange = window.onload = function() {
     if (editable) {
       hash = hash.substring(1);
     }
-
     if (hash.indexOf("data:") != 0) {
       let compressed = true;
       preamble = HEAD_TAGS;
       hash = 'data:text/html;charset=utf-8;' + (compressed ? 'bxze64,' : 'base64,') + hash;
     }
 
-    // location.href = hash // Redirect to data URI in supported browsers
     link.onclick = function() { location.href = "/edit" + location.hash }
 
-    var isIE11 = navigator.userAgent.match(/rv:11/);
+    var isIE = navigator.userAgent.match(/rv:11/);
+    var isEdge = navigator.userAgent.match(/Edge\//);
+    if ((isEdge || isIE) && location.href.length >= 2083) {
+      document.getElementById('warning').innerHTML = 'Internet Explorer and Edge only support shorter URLs (maximum 2083 bytes).<br>Larger sites may require a different browser.<br><a href="http://reference.bitty.site">Learn more</a>'
+    }
     decompressDataURI(hash, preamble, function(hash) {
       if (!hash) return;
-      if (!isIE11) {     
-       if (hash) iframe.src = hash;
+      iframe.sandbox="allow-scripts allow-forms allow-top-navigation allow-popups allow-modals"
+      if (!isIE) {
+        if (hash) iframe.src = hash;
       } else {
         dataToString(hash, function(content){
           var doc = iframe.contentWindow.document;
diff --git a/manifest.appcache b/manifest.appcache
index 64895e6..78b322a 100644
--- a/manifest.appcache
+++ b/manifest.appcache
@@ -1,6 +1,2 @@
 CACHE MANIFEST
-
-CACHE:
-/
-
-# v.3
\ No newline at end of file
+#
\ No newline at end of file