From 6402ac6fbe28b10f7c316e84980766a8abf1c0fd Mon Sep 17 00:00:00 2001
From: Tom Russell <tomalrussell@gmail.com>
Date: Thu, 2 Aug 2018 19:00:05 +0100
Subject: [PATCH] Render outline for no-data on date

---
 tileserver/index.js               | 2 --
 tileserver/map_styles/polygon.xml | 5 +++++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/tileserver/index.js b/tileserver/index.js
index 40c9f069..fa6c0719 100644
--- a/tileserver/index.js
+++ b/tileserver/index.js
@@ -130,8 +130,6 @@ app.get('/date_year/:z/:x/:y.png', function(req, res) {
             buildings as b
         WHERE 
             g.geometry_id = b.geometry_id
-        AND
-            b.building_doc ? 'date_year'
     ) as outline`
     const style_def = ['date_year']
     render_tile(bbox, table_def, style_def, function(err, im) {
diff --git a/tileserver/map_styles/polygon.xml b/tileserver/map_styles/polygon.xml
index 9e996e2a..74e4a35b 100644
--- a/tileserver/map_styles/polygon.xml
+++ b/tileserver/map_styles/polygon.xml
@@ -112,5 +112,10 @@
           <PolygonSymbolizer fill="#4c0073" />
           <LineSymbolizer stroke="white" stroke-width="0.3" />
       </Rule>
+      <Rule>
+          <ElseFilter />
+          <PolygonSymbolizer fill="#00000000" />
+          <LineSymbolizer stroke="black" stroke-width="0.3" />
+      </Rule>
   </Style>
 </Map>