[Libreoffice] [PUSHED] [PATCHES] Fixed some CLang++ errors/warnings in sal

[Julien Chaffraix]

> Applied - would you want to look into the TODO case as well? A rather
> nasty cause for errors ...

While it is theoretically possible to hit this, I doubt in practice
that writing an int to a file descriptor will ever do a partial write.
It may just be better to change that to an OSL_ASSERT instead of
adding a for loop. Thoughts?

Thanks,
Julien