From: Tom Hughes <tom@compton.nu>
Date: Mon, 1 Jun 2009 09:08:30 +0000 (+0000)
Subject: Handle nodes which are in the same way multiple times.
X-Git-Tag: live~7341
X-Git-Url: https://git.openstreetmap.org/rails.git/commitdiff_plain/0a334787f1a789817d52fc2503e3056cb9a7bfca

Handle nodes which are in the same way multiple times.
---

diff --git a/app/views/browse/_way_details.rhtml b/app/views/browse/_way_details.rhtml
index 4dc7b2b2e..ad7e48922 100644
--- a/app/views/browse/_way_details.rhtml
+++ b/app/views/browse/_way_details.rhtml
@@ -9,8 +9,9 @@
         <% way_details.way_nodes.each do |wn| %>
           <tr><td>
             <%= link_to h(printable_name(wn.node)), :action => "node", :id => wn.node_id.to_s %>
-	    <% if wn.node.ways.size > 1 then %>
-	      (also part of <%= wn.node.ways.reject { |w| w.id == way_details.id }.map { |w| link_to(h(printable_name(w)), :action => "way", :id => w.id.to_s) }.join(", ") %>)
+            <% related_ways = wn.node.ways.reject { |w| w.id == way_details.id } %>
+	    <% if related_ways.size > 0 then %>
+	      (also part of <%= related_ways.map { |w| link_to(h(printable_name(w)), :action => "way", :id => w.id.to_s) }.join(", ") %>)
             <% end %>
 	  </td></tr>
         <% end %>