Added the Compute dialog box.

[pspp-builds.git] / src / ui / gui / psppire-selector.c

diff --git a/src/ui/gui/psppire-selector.c b/src/ui/gui/psppire-selector.c
index f3f684a16fc1e1e004835926c77ce45c5403e780..a041fd5a05cae1ef23356a206f563f2a4961fc6e 100644 (file)
--- a/src/ui/gui/psppire-selector.c
+++ b/src/ui/gui/psppire-selector.c
@@ -68,6 +68,7 @@
 
 #include <gtk/gtktreeview.h>
 #include <gtk/gtktreeselection.h>
+#include <gtk/gtktextview.h>
 #include <gtk/gtkwidget.h>
 
 static void psppire_selector_base_finalize (PsppireSelectorClass *, gpointer);
@@ -561,8 +562,8 @@ is_source_item_visible (GtkTreeModel *childmodel,
     {
       PsppireSelector *selector = list->data;
 
-      if ( selector->filter (childmodel, iter, selector))
-         return FALSE;
+      if ( selector->filter && selector->filter (childmodel, iter, selector))
+       return FALSE;
 
       list = list->next;
     }
@@ -717,6 +718,8 @@ psppire_selector_set_subjects (PsppireSelector *selector,
                               SelectItemsFunc *select_func,
                               FilterItemsFunc *filter_func )
 {
+  g_assert(selector);
+
   selector->filter = filter_func ;
 
   selector->source = source;
@@ -743,6 +746,11 @@ psppire_selector_set_subjects (PsppireSelector *selector,
   else if ( GTK_IS_ENTRY (dest))
     set_entry_dest (selector, GTK_ENTRY (dest));
 
+  else if (GTK_IS_TEXT_VIEW (dest))
+    {
+      /* Nothing to be done */
+    }
+
   else
     g_error ("Unsupported destination widget: %s", G_OBJECT_TYPE_NAME (dest));