dovecot-1.2: env_clean(): Clear the environment memory pool also.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-1.2/rev/843f81083d0f
changeset: 9052:843f81083d0f
user:      Timo Sirainen <tss at iki.fi>
date:      Sun May 17 21:02:38 2009 -0400
description:
env_clean(): Clear the environment memory pool also.
We trust that nowadays our environment clearing code works everywhere.

diffstat:

1 file changed, 2 insertions(+), 2 deletions(-)
src/lib/env-util.c |    4 ++--

diffs (12 lines):

diff -r eb748e01a42b -r 843f81083d0f src/lib/env-util.c
--- a/src/lib/env-util.c	Sun May 17 21:01:45 2009 -0400
+++ b/src/lib/env-util.c	Sun May 17 21:02:38 2009 -0400
@@ -56,6 +56,6 @@ void env_clean(void)
 	*/
 	environ = calloc(1, sizeof(*environ));
 #endif
-	/* don't clear the env_pool, otherwise the environment would get
-	   corrupted if we failed to clear it. */
+	if (env_pool != NULL)
+		p_clear(env_pool);
 }