diff --git a/plugins/admin/systems/class_glpiPrinterAccount.inc b/plugins/admin/systems/class_glpiPrinterAccount.inc
index 9a461b785ec261ed8e06bd8d4ac03f417f110fcc..6447d62ca47496fbeb3403e10e3ff28f2211d642 100644 (file)
/* if( cur_dialog != false || cur_dialog != NULL)
* There is a dialog which wants to be displayed
*/
- if($this->cur_dialog){
+ if($this->cur_dialog && is_object($this->cur_dialog)){
$this->cur_dialog->save_object();
$this->dialog=true;
$this->cur_dialog->parent = &$this;