K 10
svn:author
V 4
ngie
K 8
svn:date
V 27
2016-12-30T23:44:39.229832Z
K 7
svn:log
V 191
Guard against use-after-free after calling mibif_free(..)

Set variables to NULL after calling free.

Also, remove unnecessary if (x != NULL) checks before calling free(x)

MFC after:	1 week

END