Fix a mistake moving past the pagination window

eee.rb

@@ -36,10 +36,10 @@
     @results = JSON.parse(data)
   rescue Exception
     @query = ""
-    @results = { 'total_rows' => 0 }
+    @results = { 'total_rows' => 0, 'rows' => [] }
   end
 
-  if @results['total_rows'] == 0 && page > 1
+  if @results['rows'].count == 0 && page > 1
     redirect("/recipes/search?q=#{@query}")
     return
   end

spec/eee_spec.rb

@@ -1,4 +1,5 @@
 require File.expand_path(File.dirname(__FILE__) + '/spec_helper' )
+require 'pp'
 
 describe "eee" do
   include Sinatra::Test
@@ -140,6 +141,16 @@
       response.should contain("No results")
     end
 
+    it "should redirect without pagination after navigating beyond the pagination window" do
+      RestClient.stub!(:get).
+        and_return('{"total_rows":1,"skip":0,"limit":20,"rows":[]}')
+
+      get "/recipes/search?q=egg&page=2"
+
+      response.status.should == 302
+      response.headers["Location"].should == "/recipes/search?q=egg"
+    end
+
     it "should treat couchdb errors as no-results" do
       RestClient.stub!(:get).
         and_raise(Exception)