https://bugs.winehq.org/show_bug.cgi?id=48559
--- Comment #9 from Roman Pišl rpisl@seznam.cz --- Created attachment 75642 --> https://bugs.winehq.org/attachment.cgi?id=75642 user32: Avoid buffer overflow on long texts in winproc.
Rebased patch that removes remaining fixed buffers in user32.