output-item: Fix memory leak in output_item_dump().

[pspp] / src / ui / gui / helper.c

diff --git a/src/ui/gui/helper.c b/src/ui/gui/helper.c
index cde9d92b8f186a29525a00b24fb55e09b3707771..9b40c08ab5b741f819f416c81d7a34f66a2a849e 100644 (file)
--- a/src/ui/gui/helper.c
+++ b/src/ui/gui/helper.c
@@ -75,7 +75,8 @@ value_to_text__ (union value v,
 {
   gchar *s;
 
-  s = data_out_stretchy (&v, encoding, format, NULL);
+  s = data_out_stretchy (&v, encoding, format, settings_get_fmt_settings (),
+                         NULL);
   if (fmt_is_numeric (format->type))
     g_strchug (s);
   else
@@ -135,7 +136,8 @@ text_to_value__ (const gchar *text,
     }
 
   value_init (val, width);
-  char *err = data_in (ss_cstr (text), UTF8, format->type, val, width, encoding);
+  char *err = data_in (ss_cstr (text), UTF8, format->type,
+                       settings_get_fmt_settings (), val, width, encoding);
 
   if (err)
     {
@@ -161,7 +163,6 @@ clone_list_store (const GtkListStore *src)
   const gint n_cols =  gtk_tree_model_get_n_columns (GTK_TREE_MODEL (src));
   GType *types = g_malloc (sizeof (*types) *  n_cols);
 
-  int row = 0;
   GtkListStore *dest;
 
   for (i = 0 ; i < n_cols; ++i)
@@ -186,7 +187,6 @@ clone_list_store (const GtkListStore *src)
 
          g_value_unset (&val);
        }
-      row++;
     }
 
   g_free (types);
@@ -230,3 +230,23 @@ paste_syntax_to_window (gchar *syntax)
 
   return syntax;
 }
+
+
+/* Return the width of an upper case M (in pixels) when rendered onto
+   WIDGET with its current style.  */
+gdouble
+width_of_m (GtkWidget *widget)
+{
+  PangoContext *context = gtk_widget_create_pango_context (widget);
+  PangoLayout *layout = pango_layout_new (context);
+  PangoRectangle rect;
+
+  pango_layout_set_text (layout, "M", 1);
+  pango_layout_get_extents (layout, NULL, &rect);
+
+  g_object_unref (G_OBJECT (layout));
+  g_object_unref (G_OBJECT (context));
+
+  return rect.width / (gdouble) PANGO_SCALE;
+}
+