Version 4.7.0

system/Session/Store/Redis.php

@@ -197,19 +197,22 @@ class _Redis extends \IPS\Session\Store
 	{
 		$redis = \IPS\Redis::i()->zRevRangeByScore( static::_key( 'session_online_users' ), '+inf', '-inf', array('withscores' => FALSE, 'alpha' => TRUE ) );
 
-		foreach( $redis as $data )
+		if( \is_array( $redis ) )
 		{
-			list( $id, $sessionKey ) = explode( '__', $data );
-			
-			if ( $id == $memberId )
+			foreach ( $redis as $data )
 			{
-				if ( $result = \IPS\Redis::i()->hGetAll( static::_key( $sessionKey ) ) )
+				list( $id, $sessionKey ) = explode( '__', $data );
+
+				if ( $id == $memberId )
 				{
-					try
+					if ( $result = \IPS\Redis::i()->hGetAll( static::_key( $sessionKey ) ) )
 					{
-						return \IPS\Redis::i()->decode( $result['data'] );
+						try
+						{
+							return \IPS\Redis::i()->decode( $result['data'] );
+						}
+						catch ( \RedisException $e ) {}
 					}
-					catch( \RedisException $e ){}
 				}
 			}
 		}