Toonz code leaves much to be desired: http://www.viva64.com/en/b/0389/

Serious Sam shooter anniversary - finding bugs in the code of the Serious Engine v.1.10: http://www.viva64.com/en/b/0384/

P.S. We have PVS-Studio rule for this issue: http://www.viva64.com/en/d/0309/

I am glad that it was brought to attention. I wrote about the shift operations, but no one hears.

My article: Wade not in unknown waters. Part three - http://www.viva64.com/en/b/0142/

My examples of errors in open-source projects: http://www.viva64.com/en/examples/V610/