dolphin-emu/dolphin — pull request #229 by lioncash (2014-03-29 16:44:00+00:00)
Title: Fix FIFO Player dialog assertion failures (aka work around wx's inability to handle size_t correctly).

So `u` doesn't work directly, and neither does `lu`. With `z[s,u,x]` you get the awesome ability to crash the emulator without any assertion warnings whatsoever. So to compromise, we just cast to u32.