fix(EventTile): conditionally added avatar

src/components/views/rooms/EventTile.js

@@ -745,6 +745,17 @@ export default class EventTile extends React.Component {
         }
 
         if (this.props.mxEvent.sender && avatarSize) {
+            if(this.props.mxEvent.getType()==='m.room.third_party_invite') {
+                avatar = (
+                    <div className="mx_EventTile_avatar">
+                        <MemberAvatar member={this.props.mxEvent.target}
+                            width={avatarSize} height={avatarSize}
+                            viewUserOnClick={true}
+                        />
+                    </div>
+                );
+            }
+            else {
                 avatar = (
                         <div className="mx_EventTile_avatar">
                             <MemberAvatar member={this.props.mxEvent.sender}
@@ -754,6 +765,7 @@ export default class EventTile extends React.Component {
                         </div>
                 );
             }
+        }
 
         if (needsSenderProfile) {
             let text = null;