added construction of tree-view columns to ui-markup eDSL.

[cl-gtk2.git] / gtk / gtk.tree-selection.lisp

diff --git a/gtk/gtk.tree-selection.lisp b/gtk/gtk.tree-selection.lisp
index 79d1095..74e4e1b 100644 (file)
--- a/gtk/gtk.tree-selection.lisp
+++ b/gtk/gtk.tree-selection.lisp
@@ -34,9 +34,8 @@
 
 (defun tree-selection-selected (tree-selection)
   (let ((iter (make-instance 'tree-iter)))
-    (if (gtk-tree-selection-get-selected tree-selection (null-pointer) iter)
-        iter
-        (release iter))))
+    (when (gtk-tree-selection-get-selected tree-selection (null-pointer) iter)
+      iter)))
 
 (export 'tree-selection-selected)