Fix #4066
diff --git a/system/libraries/Cache/drivers/Cache_redis.php b/system/libraries/Cache/drivers/Cache_redis.php
index d7dca19..2825acf 100644
--- a/system/libraries/Cache/drivers/Cache_redis.php
+++ b/system/libraries/Cache/drivers/Cache_redis.php
@@ -115,17 +115,17 @@
if ( ! $success)
{
- throw new RuntimeException('Cache: Redis connection failed. Check your configuration.');
+ log_message('error', 'Cache: Redis connection failed. Check your configuration.');
}
}
catch (RedisException $e)
{
- throw new RuntimeException('Cache: Redis connection refused ('.$e->getMessage().')');
+ log_message('error', 'Cache: Redis connection refused ('.$e->getMessage().')');
}
if (isset($config['password']) && ! $this->_redis->auth($config['password']))
{
- throw new RuntimeException('Cache: Redis authentication failed.');
+ log_message('error', 'Cache: Redis authentication failed.');
}
// Initialize the index of serialized values.
@@ -298,13 +298,7 @@
*/
public function is_supported()
{
- if ( ! extension_loaded('redis'))
- {
- log_message('debug', 'The Redis extension must be loaded to use Redis cache.');
- return FALSE;
- }
-
- return TRUE;
+ return extension_loaded('redis');
}
// ------------------------------------------------------------------------