Fix in 1.50 applies to Cyrus 1 as well as Cyrus 2.

libraries/libldap/cyrus.c

@@ -459,7 +459,6 @@ ldap_int_sasl_open(
 #else
 	rc = sasl_client_new( "ldap", host, session_callbacks,
 		SASL_SECURITY_LAYER, &ctx );
-	LDAP_FREE( session_callbacks );
 #endif
 
 	if ( rc != SASL_OK ) {
@@ -506,13 +505,11 @@ int ldap_int_sasl_close( LDAP *ld, LDAPConn *lc )
 	sasl_conn_t *ctx = lc->lconn_sasl_ctx;
 
 	if( ctx != NULL ) {
-#if SASL_VERSION_MAJOR >= 2
 		const void *callbacks;
 		sasl_getprop( ctx, SASL_CALLBACK, &callbacks );
-		LDAP_FREE( (void *)callbacks );
-#endif
 		sasl_dispose( &ctx );
 		lc->lconn_sasl_ctx = NULL;
+		LDAP_FREE( (void *)callbacks );
 	}
 
 	return LDAP_SUCCESS;