Two close chatroom'names are confused!

When I talk separatedly in two chatrooms, such as ‘sss’ or ‘ssss’. When I talk in ‘sss’, the mesage will occure at ‘sss’ and ‘ssss’.

It seems that two chatrooms are confused by program?

I’ve seen this happen, but with non similar names.

IE: MUC Room named S and MUC room named INS – when you exit the INS MUC room, all the scrollback history gets dumped to S – but only for the user.

Hi, I think this is a bug might be introduced by wrong string checking. In terms of fuzzy search, ‘s’ equals ‘sss’ and ‘S’ equals ‘INS’. But the problem is here precise search is reasonable. So ,we want the bug will be fixed.

SPARK-1130