diff --git a/etemplate/inc/class.boetemplate.inc.php b/etemplate/inc/class.boetemplate.inc.php
index 75904ee06d..16f1b6f2fb 100644
--- a/etemplate/inc/class.boetemplate.inc.php
+++ b/etemplate/inc/class.boetemplate.inc.php
@@ -1124,4 +1124,5 @@ if (!function_exists('set_cell_attribute_helper'))
 	}
 }
 // just in case someone still uses the old var
+if (!is_array($GLOBALS['egw_info']['flags']['etemplate'])) $GLOBALS['egw_info']['flags']['etemplate'] = array();
 $GLOBALS['egw_info']['flags']['etemplate']['loop'] =& boetemplate::$loop;
diff --git a/etemplate/inc/class.so_sql_cf.inc.php b/etemplate/inc/class.so_sql_cf.inc.php
index eb3af97dbb..bd55b7d6c1 100644
--- a/etemplate/inc/class.so_sql_cf.inc.php
+++ b/etemplate/inc/class.so_sql_cf.inc.php
@@ -187,6 +187,7 @@ class so_sql_cf extends so_sql
 		),__LINE__,__FILE__,false,'',$this->app) as $row)
 		{
 			$entry =& $entries[$row[$this->extra_id]];
+			if (!is_array($entry)) $entry = array();
 			$field = $this->get_cf_field($row[$this->extra_key]);
 
 			if ($this->allow_multiple_values && $this->is_multiple($row[$this->extra_key]))
diff --git a/etemplate/inc/class.soetemplate.inc.php b/etemplate/inc/class.soetemplate.inc.php
index 1405a25a2d..6b1bc64b61 100644
--- a/etemplate/inc/class.soetemplate.inc.php
+++ b/etemplate/inc/class.soetemplate.inc.php
@@ -362,9 +362,12 @@ class soetemplate
 			{
 				for ($col = 0; $col < $cols; ++$col)
 				{
+					if (!is_array($this->data[$row])) $this->data[$row]=array();
 					$this->data[$row][$this->num2chrs($col)] = $this->empty_cell();
 				}
 			}
+			if (!is_array($this->children)) $this->children = array();
+			if (!is_array($this->children[0])) $this->children[0] = array();
 			$this->children[0]['type'] = 'grid';
 			$this->children[0]['data'] = &$this->data;
 			$this->children[0]['rows'] = &$this->rows;
@@ -553,6 +556,7 @@ class soetemplate
 			$version  = (string) $name['version'];
 			$name     = (string) $name['name'];
 		}
+		$where = array();
 		$where[] = 'et_name LIKE '.$this->db->quote($this->sql_wildcards($name).'%');
 		if ($template != '' && $template != 'default')
 		{
diff --git a/phpgwapi/inc/class.egw_framework.inc.php b/phpgwapi/inc/class.egw_framework.inc.php
index 91d03c8cc9..4ec6ecd973 100644
--- a/phpgwapi/inc/class.egw_framework.inc.php
+++ b/phpgwapi/inc/class.egw_framework.inc.php
@@ -326,7 +326,7 @@ abstract class egw_framework
 			$app = $GLOBALS['egw_info']['flags']['currentapp'];
 			$app = isset($GLOBALS['egw_info']['apps'][$app]) ? $GLOBALS['egw_info']['apps'][$app]['title'] : lang($app);
 		}
-
+		$var = array();
 		if($app!='wiki') $robots ='<meta name="robots" content="none" />';
 		if (substr($GLOBALS['egw_info']['server']['favicon_file'],0,4) == 'http')
 		{
@@ -710,6 +710,7 @@ abstract class egw_framework
 		self::includeCSS($GLOBALS['egw_info']['flags']['currentapp'], 'app');
 
 		// add all css files from self::includeCSS
+		if (empty($css_file)) $css_file = '';
 		foreach(self::$css_include_files as $path)
 		{
 			$css_file .= '<link href="'.$GLOBALS['egw_info']['server']['webserver_url'].
@@ -1030,7 +1031,7 @@ abstract class egw_framework
 	 */
 	static function set_onload($code='',$replace=false)
 	{
-		if ($replace)
+		if ($replace || empty(self::$body_tags['onLoad']))
 		{
 			self::$body_tags['onLoad'] = $code;
 		}
@@ -1050,7 +1051,7 @@ abstract class egw_framework
 	 */
 	static function set_onunload($code='',$replace=false)
 	{
-		if ($replace)
+		if ($replace || empty(self::$body_tags['onUnload']))
 		{
 			self::$body_tags['onUnload'] = $code;
 		}
@@ -1070,7 +1071,7 @@ abstract class egw_framework
 	*/
 	static function set_onresize($code='',$replace=false)
 	{
-		if ($replace)
+		if ($replace || empty(self::$body_tags['onResize']))
 		{
 			self::$body_tags['onResize'] = $code;
 		}
diff --git a/phpgwapi/inc/class.preferences.inc.php b/phpgwapi/inc/class.preferences.inc.php
index 070521001e..1032e4a002 100644
--- a/phpgwapi/inc/class.preferences.inc.php
+++ b/phpgwapi/inc/class.preferences.inc.php
@@ -151,6 +151,7 @@ class preferences
 		{
 			$vals += $this->values;
 		}
+		$replace = $with = array();
 		foreach($vals as $key => $val)
 		{
 			if ($this->debug) error_log(__METHOD__." replacing \$\$$key\$\$ with $val  ");