GRAPH scatterplot - fixed missing BY variable rendering

[pspp] / src / ui / gui / t-test-options.c

diff --git a/src/ui/gui/t-test-options.c b/src/ui/gui/t-test-options.c
index 1e44c0eb05829dcaf698d63adc034ef3717f23e1..19dda18caf5ef656020b6fcdda1c86922ff4b396 100644 (file)
--- a/src/ui/gui/t-test-options.c
+++ b/src/ui/gui/t-test-options.c
@@ -1,5 +1,5 @@
 /* PSPPIRE - a graphical user interface for PSPP.
-   Copyright (C) 2007, 2012  Free Software Foundation
+   Copyright (C) 2007, 2012, 2015  Free Software Foundation
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -66,7 +66,7 @@ tt_options_dialog_create (GtkWindow *parent)
   
   g_object_set (tto->confidence, 
                "use-underline", TRUE, 
-               "mnemonic-widget", psppire_scanf_get_child (tto->confidence, 0),
+               "mnemonic-widget", psppire_scanf_get_child (PSPPIRE_SCANF (tto->confidence), 0),
                NULL);
 
   tto->dialog = get_widget_assert (tto->xml, "options-dialog");
@@ -92,6 +92,8 @@ tt_options_dialog_create (GtkWindow *parent)
 void
 tt_options_dialog_destroy (struct tt_options_dialog *tto)
 {
+  if (tto == NULL)
+    return;
   gtk_container_remove (GTK_CONTAINER (tto->box), tto->confidence);
   g_object_unref (tto->xml);
   g_free (tto);
@@ -127,14 +129,20 @@ tt_options_dialog_run (struct tt_options_dialog *tto)
 void
 tt_options_dialog_append_syntax (const struct tt_options_dialog *tto, GString *str)
 {
-  g_string_append (str, "\t/MISSING=");
+  struct string dss;
+  ds_init_empty (&dss);
 
-  if ( tto->excl == EXCL_ANALYSIS )
-    g_string_append (str, "ANALYSIS");
+  ds_put_cstr (&dss, "\t/MISSING=");
+
+  if (tto->excl == EXCL_ANALYSIS)
+    ds_put_cstr (&dss, "ANALYSIS");
   else
-    g_string_append (str, "LISTWISE");
+    ds_put_cstr (&dss, "LISTWISE");
+
+  ds_put_c_format (&dss, "\n\t/CRITERIA=CI(%g)",
+                  tto->confidence_interval/100.0);
 
+  g_string_append (str, ds_cstr (&dss));
 
-  g_string_append_printf (str, "\n\t/CRITERIA=CIN(%g)",
-                         tto->confidence_interval/100.0);
+  ds_destroy (&dss);
 }