Full_Name: Mikko Auvinen Version: git master OS: Windows 8.1 URL: ftp://ftp.openldap.org/incoming/mikko-auvinen-150326.patch Submission from: (NULL) (83.102.45.242) ldap_search_ext() returns LDAP_X_CONNECTING when async connect attempt is ongoing. ldap_err2string() is missing an error string for LDAP_X_CONNECTING so it's returning "Unknown API error". Here's a patch that fixes this.