From c5be2b6f8498ba4f0df1fc95f307078320e2b5be Mon Sep 17 00:00:00 2001
From: Aaron Lidman <aaronlidman@gmail.com>
Date: Wed, 13 Nov 2013 10:45:20 -0800
Subject: [PATCH] Prevent empty search

---
 app/assets/javascripts/index.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/app/assets/javascripts/index.js b/app/assets/javascripts/index.js
index 2d397b812..f6cb02230 100644
--- a/app/assets/javascripts/index.js
+++ b/app/assets/javascripts/index.js
@@ -260,7 +260,12 @@ $(document).ready(function () {
   $(".search_form").on("submit", function(e) {
     e.preventDefault();
     $("header").addClass("closed");
-    OSM.route("/search?query=" + encodeURIComponent($(this).find("input[name=query]").val()) + OSM.formatHash(map));
+    var query = $(this).find("input[name=query]").val();
+    if (query) {
+      OSM.route("/search?query=" + encodeURIComponent(query) + OSM.formatHash(map));
+    } else {
+      OSM.route("/" + OSM.formatHash(map));
+    }
   });
 
   $(".describe_location").on("click", function(e) {
-- 
2.43.2