Remove trailing whitespace in buildAttributes output

1 files changed, 4 insertions, 1 deletions

diff --git a/inc/common.php b/inc/common.php
index 6ea6d56d8..b4866bccf 100644
--- a/inc/common.php
+++ b/inc/common.php
@@ -242,13 +242,16 @@ function buildURLparams($params, $sep='&'){
  */
 function buildAttributes($params,$skipempty=false){
     $url = '';
+    $white = false;
     foreach($params as $key => $val){
         if($key{0} == '_') continue;
         if($val === '' && $skipempty) continue;
+        if($white) $url .= ' ';
 
         $url .= $key.'="';
         $url .= htmlspecialchars ($val);
-        $url .= '" ';
+        $url .= '"';
+        $white = true;
     }
     return $url;
 }