From 9277b70d14c246087293950b50bbb67de203cf92 Mon Sep 17 00:00:00 2001
From: Cade Scroggins <git@cadejs.com>
Date: Tue, 31 May 2016 20:18:48 -0700
Subject: [PATCH] don't do anything on enter if input is blank

---
 index.html | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/index.html b/index.html
index 71fbbfc..85eb46e 100644
--- a/index.html
+++ b/index.html
@@ -170,6 +170,10 @@
     });
 
     searchForm.addEventListener('submit', function(event) {
+      event.preventDefault();
+
+      if (searchInput.value === '') return false;
+
       var redirect = opts.defaultCommand + encodeURIComponent(q);
       var q = searchInput.value.split(opts.delimiter);
 
@@ -186,7 +190,6 @@
       });
 
       window.location.href = redirect;
-      event.preventDefault();
     }, false);
   })({
     delimiter: ' ',