Fix ldap_start_tls_s, don't check for TLS present on a non-existent sockbuf

diff --git a/libraries/libldap/tls.c b/libraries/libldap/tls.c
index 31b2a3bc74e47fad70070b22f0faa3287e5ae779..4be0f16187dbcbe6d13ffc2f60ae801f37590de9 100644 (file)
--- a/libraries/libldap/tls.c
+++ b/libraries/libldap/tls.c
@@ -1306,7 +1306,7 @@ ldap_start_tls_s ( LDAP *ld,
 
        /* XXYYZ: this initiates operation only on default connection! */
 
-       if ( ldap_pvt_tls_inplace( ld->ld_sb ) != 0 ) {
+       if ( ld->ld_sb != NULL && ldap_pvt_tls_inplace( ld->ld_sb ) != 0 ) {
                return LDAP_LOCAL_ERROR;
        }