view blocks flow

lib/couchrest/helper/streamer.rb

@@ -6,15 +6,21 @@ module CouchRest
     end
     
     # Stream a view, yielding one row at a time. Shells out to <tt>curl</tt> to keep RAM usage low when you have millions of rows.
-    def view name, params = nil
+    def view name, params = nil, &block
       urlst = /^_/.match(name) ? "#{@db.root}/#{name}" : "#{@db.root}/_view/#{name}"
       url = CouchRest.paramify_url urlst, params
+      first = nil
       IO.popen("curl --silent #{url}") do |view|
-        view.gets # discard header
-        while row = parse_line(view.gets)
-          yield row
+        first = view.gets # discard header
+        # puts first
+        while line = view.gets 
+          # puts line
+          row = parse_line(line)
+          block.call row
         end
       end
+      # parse_line(line)
+      first
     end
     
     private