X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fpsppire-dict.c;h=e381e5dab7a40050df1a47f89e33564ded7341f6;hb=174fe8e41ef09534218803189529cbd797750934;hp=640598e716a3533c38ff41f5e589348133364404;hpb=96994a54e60e9c95b8bba54c2281acf7059b1203;p=pspp

diff --git a/src/ui/gui/psppire-dict.c b/src/ui/gui/psppire-dict.c
index 640598e716..e381e5dab7 100644
--- a/src/ui/gui/psppire-dict.c
+++ b/src/ui/gui/psppire-dict.c
@@ -287,6 +287,11 @@ psppire_dict_dispose (GObject *object)
 {
   PsppireDict *d = PSPPIRE_DICT (object);
 
+  if (!d->dispose_has_run)
+    return;
+
+  d->dispose_has_run = TRUE;
+
   dict_set_callbacks (d->dict, NULL, NULL);
   dict_unref (d->dict);
 
@@ -352,10 +357,12 @@ static const struct dict_callbacks gui_callbacks =
   };
 
 static void
-psppire_dict_init (PsppireDict *psppire_dict)
+psppire_dict_init (PsppireDict *d)
 {
-  psppire_dict->stamp = g_random_int ();
-  psppire_dict->disable_insert_signal = FALSE;
+  d->dispose_has_run = FALSE;
+
+  d->stamp = g_random_int ();
+  d->disable_insert_signal = FALSE;
 }
 
 /**
@@ -473,7 +480,6 @@ psppire_dict_insert_variable (PsppireDict *d, gint idx, const gchar *name)
 void
 psppire_dict_delete_variables (PsppireDict *d, gint first, gint n)
 {
-  gint idx;
   g_return_if_fail (d);
   g_return_if_fail (d->dict);
   g_return_if_fail (PSPPIRE_IS_DICT (d));