From: simon <simon@cda61777-01e9-0310-a592-d414129be87e>
Date: Thu, 11 Jul 2013 17:24:39 +0000 (+0000)
Subject: It's not actually legal by the C standard to call qsort with a null
X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/commitdiff_plain/fb73b28d8dd9758d692fc368fd2bb0490b5e3bcc?hp=fb73b28d8dd9758d692fc368fd2bb0490b5e3bcc

It's not actually legal by the C standard to call qsort with a null
array pointer, _even_ if you're asking it to sort zero elements so
that in principle it should never dereference that pointer. Fix the
four instances in PSCP/PSFTP where this was previously occurring.


git-svn-id: svn://svn.tartarus.org/sgt/putty@9912 cda61777-01e9-0310-a592-d414129be87e
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