Fix bug from klochner

dekart · Jan 11, 2011 · 75e68b5 · 75e68b5
1 parent f17b5fa
commit 75e68b5
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/lib/facebooker2/rails/helpers/javascript.rb b/lib/facebooker2/rails/helpers/javascript.rb
@@ -41,7 +41,13 @@ def fb_connect_async_js(app_id=Facebooker2.app_id,options={},&proc)
           </script>
         JAVASCRIPT
         escaped_js = fb_html_safe(js)
-        block_given? ? concat(escaped_js) : escaped_js
+        if block_given? 
+           concat(escaped_js)
+           #return the empty string, since concat returns the buffer and we don't want double output
+           # from klochner
+           "" 
+        else
+           escaped_js
         end
       end
     end