Fixed PHP warning in printer Generic.

-If printer was created there were some warning displayed

git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@12265 594d385d-05f5-0310-b6e9-bd551577e9d8

diff --git a/gosa-plugins/goto/admin/systems/goto/class_printGeneric.inc b/gosa-plugins/goto/admin/systems/goto/class_printGeneric.inc
index 702212d4d1cebea43bc2fa6cdc349d41e3bd56ef..fdd8f3809f08d6003fce63b8f9241902326b2ffd 100644 (file)
--- a/gosa-plugins/goto/admin/systems/goto/class_printGeneric.inc
+++ b/gosa-plugins/goto/admin/systems/goto/class_printGeneric.inc
@@ -866,8 +866,7 @@ class printgeneric extends plugin
 
       /* Remove empty values */ 
       foreach($this->attrs as $name => $value){
-        $value = trim($value);
-        if($value == ""){
+        if(empty($value)){
           unset($this->attrs[$name]);
         }
       }