Re: [Libvir] Remove useless "if (foo)" before "free (foo)".

Jim Meyering <jim@meyering.net> wrote:

Likewise, given if (foo != NULL) free (foo); remove the useless "if" test. Do the same for sexpr_free, since it has similar semantics. ... 25 files changed, 110 insertions(+), 207 deletions(-)

BTW, that's a big patch, and if you're inclined to review it, that'd be great, because I made the changes manually. However, I've just realized I should be able to check most of it by automating the transformation and then doing a whitespace-ignoring diff.