fix @room pill href=undefined and @room parsing breaking subsequent…

… pills

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

src/autocomplete/PlainWithPillsSerializer.js

@@ -64,13 +64,17 @@ class PlainWithPillsSerializer {
         } else if (node.type == 'emoji') {
             return node.data.get('emojiUnicode');
         } else if (node.type == 'pill') {
+            const completion = node.data.get('completion');
+            // over the wire the @room pill is just plaintext
+            if (completion === '@room') return completion;
+
             switch (this.pillFormat) {
                 case 'plain':
-                    return node.data.get('completion');
+                    return completion;
                 case 'md':
-                    return `[${ node.data.get('completion') }](${ node.data.get('href') })`;
+                    return `[${ completion }](${ node.data.get('href') })`;
                 case 'id':
-                    return node.data.get('completionId') || node.data.get('completion');
+                    return node.data.get('completionId') || completion;
             }
         } else if (node.nodes) {
             return node.nodes.map(this._serializeNode).join('');

src/components/views/messages/TextualBody.js

@@ -203,7 +203,7 @@ module.exports = React.createClass({
                     // update the current node with one that's now taken its place
                     node = pillContainer;
                 }
-            } else if (node.nodeType == Node.TEXT_NODE) {
+            } else if (node.nodeType === Node.TEXT_NODE) {
                 const Pill = sdk.getComponent('elements.Pill');
 
                 let currentTextNode = node;
@@ -232,6 +232,12 @@ module.exports = React.createClass({
                     if (atRoomRule && pushProcessor.ruleMatchesEvent(atRoomRule, this.props.mxEvent)) {
                         // Now replace all those nodes with Pills
                         for (const roomNotifTextNode of roomNotifTextNodes) {
+                            // Set the next node to be processed to the one after the node
+                            // we're adding now, since we've just inserted nodes into the structure
+                            // we're iterating over.
+                            // Note we've checked roomNotifTextNodes.length > 0 so we'll do this at least once
+                            node = roomNotifTextNode.nextSibling;
+
                             const pillContainer = document.createElement('span');
                             const room = MatrixClientPeg.get().getRoom(this.props.mxEvent.getRoomId());
                             const pill = <Pill
@@ -243,12 +249,6 @@ module.exports = React.createClass({
 
                             ReactDOM.render(pill, pillContainer);
                             roomNotifTextNode.parentNode.replaceChild(pillContainer, roomNotifTextNode);
-
-                            // Set the next node to be processed to the one after the node
-                            // we're adding now, since we've just inserted nodes into the structure
-                            // we're iterating over.
-                            // Note we've checked roomNotifTextNodes.length > 0 so we'll do this at least once
-                            node = roomNotifTextNode.nextSibling;
                         }
                         // Nothing else to do for a text node (and we don't need to advance
                         // the loop pointer because we did it above)