From 0cb8d93069d6310abd39ee2fe73219e17aa83fe6 Mon Sep 17 00:00:00 2001
From: Mark McDowall <mark@mcdowall.ca>
Date: Thu, 13 Jan 2022 17:54:04 -0800
Subject: [PATCH] Fixed: Jump bar on series page not showing when window is
 made wider

Closes #4837
---
 frontend/src/Components/Page/PageJumpBar.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/frontend/src/Components/Page/PageJumpBar.js b/frontend/src/Components/Page/PageJumpBar.js
index 4b73ad4cb..7bb45d442 100644
--- a/frontend/src/Components/Page/PageJumpBar.js
+++ b/frontend/src/Components/Page/PageJumpBar.js
@@ -100,7 +100,9 @@ class PageJumpBar extends Component {
   // Listeners
 
   onMeasure = ({ height }) => {
-    this.setState({ height });
+    if (height > 0) {
+      this.setState({ height });
+    }
   }
 
   //