From 77cc4ce173dd2d7b74d46f5b7e3e6d055cbc5214 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robin=20B=C3=B6ning?= <robin.boening@nethosting4you.de>
Date: Sun, 24 Oct 2010 04:13:40 +0200
Subject: [PATCH] filtering geocoded data before going into each-loop. now your
 columns are not counted if record is not geocoded. Otherwise it will throw an
 error if you start with an index wich is not zero.

---
 lib/seer/geomap.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/seer/geomap.rb b/lib/seer/geomap.rb
index fbf7097..312bb17 100644
--- a/lib/seer/geomap.rb
+++ b/lib/seer/geomap.rb
@@ -90,8 +90,7 @@ def data_mode=(mode) #:nodoc:
 
     def data_table #:nodoc:
       @data_table = []
-      data.each_with_index do |datum, column|
-        next unless datum.geocoded?
+      data.select{ |d| d.geocoded? }.each_with_index do |datum, column|
         if data_mode == "markers"
           @data_table << [
             "            data.setValue(#{column}, 0, #{datum.latitude});\r",