From 49e0f275db6cafef33693cb9ac1fdd52cdd63a67 Mon Sep 17 00:00:00 2001 From: des Date: Wed, 18 Jun 2003 09:44:09 +0000 Subject: Avoid side effects in macro arguments (perforce change #33323) Submitted by: Dmitry V. Levin --- contrib/openpam/lib/pam_end.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'contrib/openpam/lib/pam_end.c') diff --git a/contrib/openpam/lib/pam_end.c b/contrib/openpam/lib/pam_end.c index e1762c6..0dd3ea7 100644 --- a/contrib/openpam/lib/pam_end.c +++ b/contrib/openpam/lib/pam_end.c @@ -31,7 +31,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $P4: //depot/projects/openpam/lib/pam_end.c#13 $ + * $P4: //depot/projects/openpam/lib/pam_end.c#14 $ */ #include @@ -68,8 +68,10 @@ pam_end(pam_handle_t *pamh, } /* clear environment */ - while (pamh->env_count) - FREE(pamh->env[--pamh->env_count]); + while (pamh->env_count) { + --pamh->env_count; + FREE(pamh->env[pamh->env_count]); + } FREE(pamh->env); /* clear chains */ -- cgit v1.1