1 files changed, 2 insertions, 1 deletions

diff --git a/inc/common.php b/inc/common.php
index 3bdfc7c72..bed083392 100644
--- a/inc/common.php
+++ b/inc/common.php
@@ -197,10 +197,11 @@ function buildURLparams($params, $sep='&'){
  *
  * @author Andreas Gohr
  */
-function buildAttributes($params){
+function buildAttributes($params,$skipempty=false){
   $url = '';
   foreach($params as $key => $val){
     if($key{0} == '_') continue;
+    if(empty($val) && $skipempty) continue;
 
     $url .= $key.'="';
     $url .= htmlspecialchars ($val);