4 files changed, 4 insertions, 4 deletions
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index 3b4dddd00..d71f593e9 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -1070,7 +1070,7 @@ class CI_Email {
 			$attachment[$z++] = $h;
 			$file = filesize($filename) +1;
 			
-			if (! $fp = fopen($filename, 'r'))
+			if (! $fp = fopen($filename, FOPEN_READ_BOF))
 			{
 				$this->_set_error_message('email_attachment_unreadable', $filename);
 				return FALSE;
diff --git a/system/libraries/Log.php b/system/libraries/Log.php
index 247aee13c..370ab7922 100644
--- a/system/libraries/Log.php
+++ b/system/libraries/Log.php
@@ -97,7 +97,7 @@ class CI_Log {
 			$message .= "<"."?php  if (!defined('BASEPATH')) exit('No direct script access allowed'); ?".">\n\n";
 		}
 			
-		if (! $fp = @fopen($filepath, "a"))
+		if (! $fp = @fopen($filepath, FOPEN_WRITE_CREATE_EOF))
 		{
 			return FALSE;
 		}
diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php
index f13907000..853c162bd 100644
--- a/system/libraries/Upload.php
+++ b/system/libraries/Upload.php
@@ -741,7 +741,7 @@ class CI_Upload {
 			return FALSE;
 		}
 		
-		if (! $fp = @fopen($file, 'r+b'))
+		if (! $fp = @fopen($file, FOPEN_READ_WRITE_BOF))
 		{
 			return FALSE;
 		}
diff --git a/system/libraries/Zip.php b/system/libraries/Zip.php
index 4bdc92547..6b5988017 100644
--- a/system/libraries/Zip.php
+++ b/system/libraries/Zip.php
@@ -301,7 +301,7 @@ class CI_Zip  {
 	 */	
 	function archive($filepath)
 	{
-		if (! ($fp = @fopen($filepath, "wb")))
+		if (! ($fp = @fopen($filepath, FOPEN_WRITE_CREATE_BOF)))
 		{
 			return FALSE;
 		}