diff --git a/codepot/src/codepot/models/subversionmodel.php b/codepot/src/codepot/models/subversionmodel.php
index 85ae976c..76ee71b8 100644
--- a/codepot/src/codepot/models/subversionmodel.php
+++ b/codepot/src/codepot/models/subversionmodel.php
@@ -87,7 +87,10 @@ class SubversionModel extends Model
 			$fileinfo['type'] = 'dir';
 			$fileinfo['size'] = 0;
 			$fileinfo['created_rev'] = $info[0]['revision'];
-			$fileinfo['last_author'] = $info[0]['last_changed_author'];
+			if (array_key_exists ('last_changed_author', $info[0]) === FALSE)
+				$fileinfo['last_author'] = '';
+			else
+				$fileinfo['last_author'] = $info[0]['last_changed_author'];
 			$fileinfo['content'] = $list;
 			$fileinfo['logmsg'] = (count($log) > 0)? $log[0]['msg']: '';
 			return $fileinfo;
diff --git a/codepot/src/codepot/views/project_catalog.php b/codepot/src/codepot/views/project_catalog.php
index 83d13464..a6e65f7d 100644
--- a/codepot/src/codepot/views/project_catalog.php
+++ b/codepot/src/codepot/views/project_catalog.php
@@ -11,7 +11,7 @@
 
 <script type="text/javascript">
 function AsciiToHex (x) {
-        var r="";
+	var r="";
 	for(i=0; i<x.length; i++)
 	{
 		var tmp = x.charCodeAt(i).toString(16);
@@ -78,7 +78,9 @@ $this->load->view (
 		),
 
 		'ctxmenuitems' => array (
-			array ("project/create", $this->lang->line('New'), 'project_catalog_new')
+			array ("project/create", 
+			       $this->lang->line('New'),
+			       'project_catalog_new')
 		)
 	)
 ); 
diff --git a/codepot/src/codepot/views/project_delete.php b/codepot/src/codepot/views/project_delete.php
index e6cd1ad5..4cd4cac3 100644
--- a/codepot/src/codepot/views/project_delete.php
+++ b/codepot/src/codepot/views/project_delete.php
@@ -29,7 +29,7 @@ $this->load->view (
 		),
 
 		'ctxmenuitems' => array ()
-        )
+	)
 );
 ?>
 <!---------------------------------------------------------------------------->
diff --git a/codepot/src/codepot/views/site_catalog.php b/codepot/src/codepot/views/site_catalog.php
index 624fb32e..627c5f80 100644
--- a/codepot/src/codepot/views/site_catalog.php
+++ b/codepot/src/codepot/views/site_catalog.php
@@ -24,20 +24,20 @@ $site->name = '';
 $site->text = '';
 
 $this->load->view (
-        'projectbar',
-        array (
+	'projectbar',
+	array (
 		'banner' => $this->lang->line('Administration'),
 
 		'page' => array (
 			'type' => 'site',
 			'id' => 'catalog',
 			'site' => $site,
-                ),
+		),
 
-                'ctxmenuitems' => array (
+		'ctxmenuitems' => array (
 			array ('site/create', $this->lang->line('New'))
 		)
-        )
+	)
 );
 ?>
 
@@ -67,6 +67,5 @@ foreach ($sites as $site)
 
 </div> <!-- site_catalog_content -->
 
-
 </body>
 </html>
diff --git a/codepot/src/codepot/views/site_delete.php b/codepot/src/codepot/views/site_delete.php
index 893794cc..6825ed8c 100644
--- a/codepot/src/codepot/views/site_delete.php
+++ b/codepot/src/codepot/views/site_delete.php
@@ -26,10 +26,10 @@ $this->load->view (
 			'type' => 'site',
 			'id' => 'catalog',
 			'site' => $site,
-                ),
+		),
 
 		'ctxmenuitems' => array ()
-        )
+	)
 );
 ?>
 <!---------------------------------------------------------------------------->