env_clean(): Clear the environment memory pool also.

We trust that nowadays our environment clearing code works everywhere.

--HG--
branch : HEAD

diff --git a/src/lib/env-util.c b/src/lib/env-util.c
index c73616be1dd533a0b220afaf6eedcaaf1d5ade4b..47feb4e31c935c7b4d765b76afeffc0e86abb316 100644 (file)
--- a/src/lib/env-util.c
+++ b/src/lib/env-util.c
@@ -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);
 }