From 96e7479d8b038a21a94d33107c1617811dc38d48 Mon Sep 17 00:00:00 2001
From: Luke Barnard <lukeb@openmarket.com>
Date: Tue, 25 Apr 2017 17:19:36 +0100
Subject: [PATCH] Show "jump to message" when message is not paginated

---
 src/components/structures/RoomView.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/components/structures/RoomView.js b/src/components/structures/RoomView.js
index c158b87ff3..8a355a8f6d 100644
--- a/src/components/structures/RoomView.js
+++ b/src/components/structures/RoomView.js
@@ -1280,7 +1280,8 @@ module.exports = React.createClass({
 
         // we want to show the bar if the read-marker is off the top of the
         // screen.
-        var showBar = (pos < 0);
+        // If pos is null, the event might not be paginated, so show the unread bar!
+        var showBar = pos < 0 || pos === null;
 
         if (this.state.showTopUnreadMessagesBar != showBar) {
             this.setState({showTopUnreadMessagesBar: showBar},