When I try to attach this image (warning: may be offensive if you are Russian speaking) in a chat, the client window hangs and the stdin/stdout console is constantly flooded with such messages:
Time for "Check size": 0.020752 Time for "Check size": 0.0166626 Time for "Check size": 0.00878906 Time for "Check size": 0.00811768 Time for "Check size": 0.0281982 Time for "Check size": 0.0255127 Time for "Check size": 0.0125427 Time for "Check size": 0.0112915 Time for "Check size": 0.0272217 Time for "Check size": 0.0131836 Time for "Check size": 0.0135193
This is not happening if I attach other image or attach this image as a generic file.