preproc: pp_cleanup -- Don't forget to zeroify variables
commitdae24d75047d31e922880d68cac57a61948b010f
authorCyrill Gorcunov <gorcunov@gmail.com>
Sat, 28 Jun 2014 06:17:39 +0000 (28 10:17 +0400)
committerCyrill Gorcunov <gorcunov@gmail.com>
Sat, 28 Jun 2014 20:52:54 +0000 (29 00:52 +0400)
tree854c064a6a84d132f17021da1af856ee374ff602
parentc31767c5cbe3bde0648a0aaa9f07cd204cad88d4
preproc: pp_cleanup -- Don't forget to zeroify variables

Once we free allocated memory don't forget to setup variables
to NULL, otherwise they are pointing into nonexisting memory,
which might lead into sigsegv in best case.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
preproc.c