From: Tom Hughes <tom@compton.nu>
Date: Sat, 27 Feb 2010 12:58:23 +0000 (+0000)
Subject: If Nominatim can't give us a location, just return the coordinates.
X-Git-Tag: live~5096^2~249
X-Git-Url: https://git.openstreetmap.org/rails.git/commitdiff_plain/ec172871aea87ad57360c973b59c56a055d33eb3?hp=e076d824bf6fd6d50ab609b2bbc33b450f1274cd

If Nominatim can't give us a location, just return the coordinates.
---

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index e466e8349..c5df67675 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -36,13 +36,17 @@ module ApplicationHelper
     return js
   end
 
-  def describe_location(lat, lon, zoom, language)
+  def describe_location(lat, lon, zoom = nil, language = nil)
     zoom = zoom || 14
     language = language || request.user_preferred_languages.join(',')
     url = "http://nominatim.openstreetmap.org/reverse?lat=#{lat}&lon=#{lon}&zoom=#{zoom}&accept-language=#{language}"
     response = REXML::Document.new(Net::HTTP.get(URI.parse(url)))
 
-    return response.get_text("reversegeocode/result").to_s
+    if result = response.get_text("reversegeocode/result")
+      result.to_s
+    else
+      "#{number_with_precision(lat, :precision => 3)}, #{number_with_precision(lon, :precision => 3)}"
+    end
   end
 
 private