[Uim] uim gtk2 input method leaks fd and crashes nautilus

[yusuke at cherubim.icw.co.jp]

Hi!

> During my investigation, I also discovered uim-helper-server is not
> closing all file descriptors it inherited from the gtk2 application
> which initialized the gtk input method. It should do something like this

FYI:
uim 0.3.2 and older has another fd leak. uim does not close fd
when read() syscall returns 0.

Sorry for many bugs. uim is not so mature software, but we believe
that it is still better than dead or insecure ones.

Thanks!
--
 CHAOS AND CHANCE!
  Yusuke TABATA (yusuke at cherubim.icw.co.jp)