Fix a minor memory leak discovered by cppcheck.

diff --git a/crypto.c b/crypto.c
index 8e2d33483bcafeb79f6101ad5439b805576a1ef2..0bfdc54f3e16c3fed0b6544c39bf9e65d42d0966 100644 (file)
--- a/crypto.c
+++ b/crypto.c
@@ -269,6 +269,7 @@ smtp_auth_md5(int fd, char *login, char *password)
                syslog(LOG_DEBUG, "smarthost authentication:"
                       " AUTH cram-md5 not available: %s", neterr);
                /* if cram-md5 is not available */
+               free(temp);
                return (-1);
        }