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-rw-r--r--system/libraries/Session/drivers/Session_files_driver.php6
-rw-r--r--system/libraries/Session/drivers/Session_memcached_driver.php2
-rw-r--r--system/libraries/Session/drivers/Session_redis_driver.php2
3 files changed, 5 insertions, 5 deletions
diff --git a/system/libraries/Session/drivers/Session_files_driver.php b/system/libraries/Session/drivers/Session_files_driver.php
index 217d3f9db..d3ef34acd 100644
--- a/system/libraries/Session/drivers/Session_files_driver.php
+++ b/system/libraries/Session/drivers/Session_files_driver.php
@@ -156,13 +156,13 @@ class CI_Session_files_driver extends CI_Session_driver implements SessionHandle
if (($this->_file_handle = fopen($this->_file_path.$session_id, 'w+b')) === FALSE)
{
log_message('error', "Session: File '".$this->_file_path.$session_id."' doesn't exist and cannot be created.");
- return '';
+ return FALSE;
}
}
elseif (($this->_file_handle = fopen($this->_file_path.$session_id, 'r+b')) === FALSE)
{
log_message('error', "Session: Unable to open file '".$this->_file_path.$session_id."'.");
- return '';
+ return FALSE;
}
if (flock($this->_file_handle, LOCK_EX) === FALSE)
@@ -170,7 +170,7 @@ class CI_Session_files_driver extends CI_Session_driver implements SessionHandle
log_message('error', "Session: Unable to obtain lock for file '".$this->_file_path.$session_id."'.");
fclose($this->_file_handle);
$this->_file_handle = NULL;
- return '';
+ return FALSE;
}
// Needed by write() to detect session_regenerate_id() calls
diff --git a/system/libraries/Session/drivers/Session_memcached_driver.php b/system/libraries/Session/drivers/Session_memcached_driver.php
index 80d8b3df6..600b8ca66 100644
--- a/system/libraries/Session/drivers/Session_memcached_driver.php
+++ b/system/libraries/Session/drivers/Session_memcached_driver.php
@@ -170,7 +170,7 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
return $session_data;
}
- return '';;
+ return FALSE;
}
// ------------------------------------------------------------------------
diff --git a/system/libraries/Session/drivers/Session_redis_driver.php b/system/libraries/Session/drivers/Session_redis_driver.php
index af427d273..c3c75b3b6 100644
--- a/system/libraries/Session/drivers/Session_redis_driver.php
+++ b/system/libraries/Session/drivers/Session_redis_driver.php
@@ -171,7 +171,7 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle
return $session_data;
}
- return '';
+ return FALSE;
}
// ------------------------------------------------------------------------