X-Git-Url: https://git.hcoop.net/clinton/lisp-on-lines.git/blobdiff_plain/579597e310dfac262d629aade17f86c3d6b80da4..d0c40011bbac91e8ab43ddcda2a1e9a5d479c5bd:/src/meta-model.lisp

diff --git a/src/meta-model.lisp b/src/meta-model.lisp
index b0d1ff5..9ea1d3c 100644
--- a/src/meta-model.lisp
+++ b/src/meta-model.lisp
@@ -160,7 +160,9 @@
   "returns the clsql view-class joined on SLOT"
   (dolist (s (list-join-attributes model))
     (when (equal (getf (cdr s) :home-key) slot)
-      (return-from explode-foreign-key (slot-value model (car s))))))
+      (let ((val (slot-value model (car s))))
+      (return-from explode-foreign-key 
+	(values (if val val (make-instance (getf (cdr s) :join-class))) (getf (cdr s) :foreign-key)))))))
 
 (defun find-join-helper (foreign-key)
   (lambda (class slot)