diff --git a/change_log.txt b/change_log.txt
index 016322c9..9d8bab62 100644
--- a/change_log.txt
+++ b/change_log.txt
@@ -1,6 +1,7 @@
 ===== Smarty 3.1 trunk  =====
 21.09.2011
 - bugfix look for mixed case plugin file names as in 3.0 if not found try all lowercase
+- bugfix use 3.0 version of smarty_internal_write_file.php because of problems with custom error handlers
 
 20.09.2011
 - bugfix removed debug echo output while compiling template inheritance
diff --git a/libs/sysplugins/smarty_internal_write_file.php b/libs/sysplugins/smarty_internal_write_file.php
index aae600ee..4e34335f 100644
--- a/libs/sysplugins/smarty_internal_write_file.php
+++ b/libs/sysplugins/smarty_internal_write_file.php
@@ -1,70 +1,56 @@
 <?php
+
 /**
  * Smarty write file plugin
- *
+ * 
  * @package Smarty
  * @subpackage PluginsInternal
- * @author Monte Ohrt
+ * @author Monte Ohrt 
  */
 
 /**
  * Smarty Internal Write File Class
- *
- * @package Smarty
- * @subpackage PluginsInternal
  */
 class Smarty_Internal_Write_File {
-
     /**
-     * Writes file in a safe way to disk
-     *
+     * Writes file in a save way to disk
+     * 
      * @param string $_filepath complete filepath
      * @param string $_contents file content
-     * @param Smarty $smarty    smarty instance
      * @return boolean true
      */
-    public static function writeFile($_filepath, $_contents, Smarty $smarty)
+    public static function writeFile($_filepath, $_contents, $smarty)
     {
-        $_error_reporting = error_reporting();
-        error_reporting($_error_reporting & ~E_NOTICE & ~E_WARNING);
-        if ($smarty->_file_perms !== null) {
-            $old_umask = umask(0);
-        }
-
-        $_dirpath = dirname($_filepath);
+        $old_umask = umask(0);
+        $_dirpath = dirname($_filepath); 
         // if subdirs, create dir structure
         if ($_dirpath !== '.' && !file_exists($_dirpath)) {
-            mkdir($_dirpath, $smarty->_dir_perms === null ? 0777 : $smarty->_dir_perms, true);
-        }
-
+            mkdir($_dirpath, $smarty->_dir_perms, true);
+        } 
         // write to tmp file, then move to overt file lock race condition
-        $_tmp_file = $_dirpath . DS . uniqid('wrt');
-        if (!file_put_contents($_tmp_file, $_contents)) {
-            error_reporting($_error_reporting);
+        $_tmp_file = tempnam($_dirpath, 'wrt');
+
+	    if (!($fd = @fopen($_tmp_file, 'wb'))) {
+        	$_tmp_file = $_dirpath . DS . uniqid('wrt');
+        	if (!($fd = @fopen($_tmp_file, 'wb'))) {
             throw new SmartyException("unable to write file {$_tmp_file}");
             return false;
-        }
+        	}
+   		 }
+
+    	fwrite($fd, $_contents);
+    	fclose($fd);
 
         // remove original file
-        unlink($_filepath);
-
+        if (file_exists($_filepath))
+            @unlink($_filepath); 
         // rename tmp file
-        $success = rename($_tmp_file, $_filepath);
-        if (!$success) {
-            error_reporting($_error_reporting);
-            throw new SmartyException("unable to write file {$_filepath}");
-            return false;
-        }
-
-        if ($smarty->_file_perms !== null) {
-            // set file permissions
-            chmod($_filepath, $smarty->_file_perms);
-            umask($old_umask);
-        }
-        error_reporting($_error_reporting);
+        rename($_tmp_file, $_filepath); 
+        // set file permissions
+        chmod($_filepath, $smarty->_file_perms);
+        umask($old_umask);
         return true;
-    }
-
-}
+    } 
+} 
 
 ?>
\ No newline at end of file