lib/lastfm/response.rb in lastfm-1.27.1 vs lib/lastfm/response.rb in lastfm-1.27.2

@@ -4,14 +4,16 @@
 class Lastfm
   class Response
     attr_reader :xml
 
     def initialize(body)
+      body = fix_body(body)
+
       @xml = XmlSimple.xml_in(body, 'ForceArray' => ['image', 'tag', 'user', 'event', 'correction'])
     rescue REXML::ParseException
-      @xml = XmlSimple.xml_in(body.encode(Encoding.find("ISO-8859-1"), :undef => :replace), 
-                                          'ForceArray' => ['image', 'tag', 'user', 'event', 'correction'])
+      @xml = XmlSimple.xml_in(body.encode(Encoding.find("ISO-8859-1"), :undef => :replace),
+                              'ForceArray' => ['image', 'tag', 'user', 'event', 'correction'])
     end
 
     def success?
       @xml['status'] == 'ok'
     end
@@ -20,8 +22,22 @@
       @xml['error']['content']
     end
 
     def error
       @xml['error']['code'].to_i
+    end
+
+    private
+
+    def fix_body(body)
+      namespace_attr = 'xmlns:opensearch="http://a9.com/-/spec/opensearch/1.1/"'
+
+      body.sub(/(<results[^>]*)/) do |str|
+        if str.match(namespace_attr)
+          str
+        else
+          '%s %s' % [str, namespace_attr]
+        end
+      end
     end
   end
 end