OverflowException in BLPop

[SimFl]

An OverflowException occors after the BLPop command times out.
client.BLPop(TimeSpan.FromSeconds(10), "listname");
After 10 seconds this exception is thrown, if now item could be popped within 10 seconds.
System.OverflowException: Arithmetic operation resulted in an overflow.
at CSRedis.Internal.Commands.RedisArray.IndexOf1.Parse(RedisReader reader) RedisArray.cs:line 82 at CSRedis.Internal.RedisConnector.Call[T](RedisCommand1 command) RedisConnector.cs:line 84
at CSRedis.RedisClient.Write[T](RedisCommand`1 command) RedisClient.Sync.cs:line 42
at CSRedis.RedisClient.BLPop(Int32 timeout, String[] keys) RedisClient.Sync.cs:line 640

[wardboumans]

Just ran into the same error.

[Gerrit-K]

Might be caused by a missing index check in RedisArray. If the timeout is reached, the client parses a length of -1 which will then be used as an array length resulting in an OverflowException.