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=dc93fae2746573f1e71d93fbc297b48dc0c32b90;hp=467d4321ff00a416721cb9cecd17c3b935ff7599;hpb=6f3865480503c571963d8a2d1af858a4d72d4e88;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);