From e1438dda194216ca2b31a4e1a29da161c9a97fcb Mon Sep 17 00:00:00 2001
From: Jenny Danzmayr <mail@evilscientress.at>
Date: Wed, 19 Dec 2018 15:29:46 +0100
Subject: [PATCH] fixed bug where grid updater is never executed

---
 src/c3nav/site/static/site/js/c3nav.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/c3nav/site/static/site/js/c3nav.js b/src/c3nav/site/static/site/js/c3nav.js
index 1e88d51a..86c85d2e 100644
--- a/src/c3nav/site/static/site/js/c3nav.js
+++ b/src/c3nav/site/static/site/js/c3nav.js
@@ -1582,7 +1582,7 @@ L.SquareGridLayer = L.Layer.extend({
     },
 
     _updateGrid: function(map) {
-        if (!this.cols || this.cols.length) return;
+        if (!this.cols || this.cols.length == 0) return;
         var mapSize = map.getSize(),
             sidebarStart = $('#sidebar').outerWidth() + 15,
             searchHeight = $('#search').outerHeight() + 10,