fixed cleantext producing two spaces between element attributes instead of one MDL...

diff --git a/lib/weblib.php b/lib/weblib.php
index 6ac2cfdbf44f6c186936c1be87c95060d2c20b23..9c4288cdd025fab3a1df46ecf170974e9f889014 100644 (file)
--- a/lib/weblib.php
+++ b/lib/weblib.php
@@ -1691,12 +1691,9 @@ function cleanAttributes2($htmlArray){
             $arreach['value'] = preg_replace("/j\s*a\s*v\s*a\s*s\s*c\s*r\s*i\s*p\s*t/i", "Xjavascript", $arreach['value']);
             $arreach['value'] = preg_replace("/e\s*x\s*p\s*r\s*e\s*s\s*s\s*i\s*o\s*n/i", "Xexpression", $arreach['value']);
         }
-        $attStr .=  ' '.$arreach['name'].'="'.$arreach['value'].'" ';
+        $attStr .=  ' '.$arreach['name'].'="'.$arreach['value'].'"';
     }
 
-    // Remove last space from attribute list
-    $attStr = rtrim($attStr);
-
     $xhtml_slash = '';
     if (preg_match('%/\s*$%', $attrlist)) {
         $xhtml_slash = ' /';