X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Ft-test-options.c;h=1b28eefdb631865cd6a7df23dd7b29275437690d;hb=9a4fd397b9ef95cbeb033cd7d92a3bebfe8709fc;hp=671eba0c32c18b0a19fded5b9a7281c0a519a8fa;hpb=372c46a3648de939ec3224cc94ad944aa39623ae;p=pspp

diff --git a/src/ui/gui/t-test-options.c b/src/ui/gui/t-test-options.c
index 671eba0c32..1b28eefdb6 100644
--- 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
@@ -63,9 +63,9 @@ tt_options_dialog_create (GtkWindow *parent)
 
   tto->confidence =
     psppire_scanf_new (_("Con_fidence Interval: %2d %%"), &tto->conf_percent);
-  
-  g_object_set (tto->confidence, 
-		"use-underline", TRUE, 
+
+  g_object_set (tto->confidence,
+		"use-underline", TRUE,
 		"mnemonic-widget", psppire_scanf_get_child (PSPPIRE_SCANF (tto->confidence), 0),
 		NULL);
 
@@ -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);
+
+  ds_put_cstr (&dss, "\t/MISSING=");
 
-  if ( tto->excl == EXCL_ANALYSIS )
-    g_string_append (str, "ANALYSIS");
+  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);
 }