Index: branches/unlabeled/unlabeled-1.36.2/core/units/admin/admin_tag_processor.php
===================================================================
diff -u -r8235 -r8291
--- branches/unlabeled/unlabeled-1.36.2/core/units/admin/admin_tag_processor.php	(.../admin_tag_processor.php)	(revision 8235)
+++ branches/unlabeled/unlabeled-1.36.2/core/units/admin/admin_tag_processor.php	(.../admin_tag_processor.php)	(revision 8291)
@@ -771,7 +771,7 @@
 			$css_url = $this->Application->BaseURL(WRITEBALE_BASE).'user_files/';
 
 			if (isset($params['type']) && $params['type'] == 'logo') {
-				return $css_url.$style['Logo'];
+				return $style['Logo'] ? $css_url.$style['Logo'] : '';
 			}
 
 			$last_compiled = $style['LastCompiled'];
@@ -803,8 +803,16 @@
 					$ret = $css_url.'admin-'.$style_name.'-'.$last_compiled.'.css';
 				}
 				else {
-					// not found
-					return '';
+					// not found (try to compile on the fly)
+					$object =& $this->Application->recallObject('skin.-item', null, Array ('skip_autoload' => true));
+					/* @var $object kDBItem */
+					
+					$skin_eh =& $this->Application->recallObject('skin_EventHandler');
+					/* @var $skin_eh SkinEventHandler */
+					
+					$object->Load(1, 'IsPrimary');
+					$skin_eh->Compile($object);
+					$ret = $css_url.'admin-'.$style_name.'-'.adodb_mktime().'.css';
 				}
 			}