Merge remote-tracking branch 'upstream/develop' into develop

Conflicts:
	system/helpers/form_helper.php

1 files changed, 12 insertions, 5 deletions

diff --git a/system/core/Log.php b/system/core/Log.php
index 20bc55986..707964ccc 100644
--- a/system/core/Log.php
+++ b/system/core/Log.php
@@ -18,7 +18,7 @@
  *
  * @package		CodeIgniter
  * @author		EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
  * @license		http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
  * @link		http://codeigniter.com
  * @since		Version 1.0
@@ -140,7 +140,6 @@ class CI_Log {
 	 *
 	 * @param	string	the error level: 'error', 'debug' or 'info'
 	 * @param	string	the error message
-	 * @param	bool	whether the error is a native PHP error
 	 * @return	bool
 	 */
 	public function write_log($level, $msg)
@@ -176,10 +175,18 @@ class CI_Log {
 			return FALSE;
 		}
 
-		$message .= $level.' '.($level === 'INFO' ? ' -' : '-').' '.date($this->_date_fmt).' --> '.$msg."\n";
+		$message .= $level.' - '.date($this->_date_fmt).' --> '.$msg."\n";
 
 		flock($fp, LOCK_EX);
-		fwrite($fp, $message);
+
+		for ($written = 0, $length = strlen($message); $written < $length; $written += $result)
+		{
+			if (($result = fwrite($fp, substr($message, $written))) === FALSE)
+			{
+				break;
+			}
+		}
+
 		flock($fp, LOCK_UN);
 		fclose($fp);
 
@@ -188,7 +195,7 @@ class CI_Log {
 			@chmod($filepath, FILE_WRITE_MODE);
 		}
 
-		return TRUE;
+		return is_int($result);
 	}
 
 }