From b4ad46a6df6bfef9945da34295b5fd142bfca1a3 Mon Sep 17 00:00:00 2001
From: James Ketrenos <james_git@ketrenos.com>
Date: Wed, 12 Sep 2018 22:40:03 -0700
Subject: [PATCH] Fix undefined reference to event

Signed-off-by: James Ketrenos <james_git@ketrenos.com>
---
 frontend/src/ketr-photos/ketr-photos.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/src/ketr-photos/ketr-photos.html b/frontend/src/ketr-photos/ketr-photos.html
index 22b6730..54333a5 100755
--- a/frontend/src/ketr-photos/ketr-photos.html
+++ b/frontend/src/ketr-photos/ketr-photos.html
@@ -428,7 +428,7 @@
 
         onScroll: function(event) {
           if (this.disableScrolling) {
-            event.preventDefault();
+            if (event) event.preventDefault();
             window.scrollTo(this.topStickX, this.topStickY);
             return;
           }