Fix pads using version 0 hashes

www/common/common-hash.js

@@ -117,12 +117,12 @@ Version 1
         var hashArr = fixDuplicateSlashes(hash).split('/');
         if (['media', 'file', 'user', 'invite'].indexOf(type) === -1) {
             parsed.type = 'pad';
+            parsed.getHash = function () { return hash; };
             if (hash.slice(0,1) !== '/' && hash.length >= 56) { // Version 0
                 // Old hash
                 parsed.channel = hash.slice(0, 32);
                 parsed.key = hash.slice(32, 56);
                 parsed.version = 0;
-                parsed.getHash = function () { return hash; };
                 return parsed;
             }
             var options;

www/common/common-ui-elements.js

@@ -310,7 +310,7 @@ define([
             var embed = initValue ? val.embed : Util.isChecked($(link).find('#cp-share-embed'));
             var present = initValue ? val.present : Util.isChecked($(link).find('#cp-share-present'));
 
-            var hash = (edit && hashes.editHash) ? hashes.editHash : hashes.viewHash;
+            var hash = (!hashes.viewHash || (edit && hashes.editHash)) ? hashes.editHash : hashes.viewHash;
             var href = origin + pathname + '#' + hash;
             var parsed = Hash.parsePadUrl(href);
             return origin + parsed.getUrl({embed: embed, present: present});

www/common/outer/chainpad-netflux-worker.js

@@ -68,7 +68,11 @@ define([], function () {
 
         // shim between chainpad and netflux
         var msgIn = function (peerId, msg) {
-            return msg.replace(/^cp\|([A-Za-z0-9+\/=]+\|)?/, '');
+            // NOTE: Hash version 0 contains a 32 characters nonce followed by a pipe
+            // at the beginning of each message on the server.
+            // We have to make sure our regex ignores this nonce using {0,20} (our IDs
+            // should only be 8 characters long)
+            return msg.replace(/^cp\|([A-Za-z0-9+\/=]{0,20}\|)?/, '');
         };
 
         var msgOut = function (msg) {