From c62f4c7cfbe72850a8df2167f04fb8d1d45fcb02 Mon Sep 17 00:00:00 2001
From: Zach DeCook <you@example.com>
Date: Wed, 29 May 2019 10:22:15 -0400
Subject: [PATCH] * Linear Navigation: Fix showing arrows when last slide has
 vertical children

---
 js/reveal.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/js/reveal.js b/js/reveal.js
index 0065e9b8..fbcb2811 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -3951,6 +3951,11 @@
 			}
 		}
 
+		if( config.navigationMode === "linear" ) {
+			routes.right = routes.right || routes.down;
+			routes.left = routes.left || routes.up;
+		}
+
 		// Reverse horizontal controls for rtl
 		if( config.rtl ) {
 			var left = routes.left;