[sane-devel] Code read

[littlesincanada]

Hi,
I have started to do a code read of the pixma backend prior to doing 
some modifications to fix the ADF support for my canon multi-function.
I have noticed a few things that I think are bugs and some small changes 
popped up from a quick scan with cppcheck.

I can assemble some patches from git head.

Should I just post them to the list or would someone like to get them 
directly for review?

Cheers,
Ralph