[Vxl-maintainers] [PATCH] fixes some clang static analyzer warnings, mostly dead stores / null derefs

[Sean M. <se...@ro...>]

Hi all,

Attached is a patch that fixes some clang static analyzer warnings, mostly about dead stores or null dereferences.  

Parts of the patch are ready to commit (IMHO), but others are not, there are places where I have left comments for someone who actually knows the code to check more carefully.

Cheers,

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Sean McBride, B. Eng                 se...@ro...
Rogue Research                        www.rogue-research.com 
Mac Software Developer              Montréal, Québec, Canada