X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Ft-test-options.c;h=116c543f9476b857726be6e099a7fb511412cbb9;hb=323d2a9c10a9ce5dccf02fe9bcc7aa4efb369229;hp=467d4321ff00a416721cb9cecd17c3b935ff7599;hpb=9354f5602b60c4fa776ad67ca6ed586c56eef28b;p=pspp

diff --git a/src/ui/gui/t-test-options.c b/src/ui/gui/t-test-options.c
index 467d4321ff..116c543f94 100644
--- a/src/ui/gui/t-test-options.c
+++ b/src/ui/gui/t-test-options.c
@@ -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);