[gnumeric] Recent: plug leak.

[Morten Welinder <mortenw src gnome org>]

commit 3a1aee566952c0ff270a408bf5177d3284a4e7bd
Author: Morten Welinder <terra gnome org>
Date:   Tue Jan 6 20:19:11 2015 -0500

    Recent: plug leak.

 src/dialogs/ChangeLog       |    4 ++++
 src/dialogs/dialog-recent.c |    9 +++++++++
 2 files changed, 13 insertions(+), 0 deletions(-)
---
diff --git a/src/dialogs/ChangeLog b/src/dialogs/ChangeLog
index 3df549a..6016148 100644
--- a/src/dialogs/ChangeLog
+++ b/src/dialogs/ChangeLog
@@ -1,3 +1,7 @@
+2015-01-06  Morten Welinder  <terra gnome org>
+
+       * dialog-recent.c (cb_destroy): Plug leak.
+
 2015-01-05  Morten Welinder  <terra gnome org>
 
        * dialog-define-names.c (cb_name_guru_destroy): Plug leak.
diff --git a/src/dialogs/dialog-recent.c b/src/dialogs/dialog-recent.c
index 6f8c660..39d612e 100644
--- a/src/dialogs/dialog-recent.c
+++ b/src/dialogs/dialog-recent.c
@@ -76,6 +76,14 @@ cb_response (GtkWidget *dialog,
        }
 }
 
+static void
+cb_destroy (GtkDialog *dialog)
+{
+       /* Trigger tear-down.  */
+       g_object_set_data (G_OBJECT (dialog), "gui", NULL);
+}
+
+
 static gboolean
 cb_key_press (GtkWidget *widget, GdkEventKey *event)
 {
@@ -326,6 +334,7 @@ dialog_recent_used (WBCGtk *wbcg)
        /* ---------------------------------------- */
 
        g_object_set_data_full (G_OBJECT (dialog), "gui", gui, g_object_unref);
+       g_signal_connect (dialog, "destroy", G_CALLBACK (cb_destroy), NULL);
        go_gtk_nonmodal_dialog (wbcg_toplevel (wbcg), GTK_WINDOW (dialog));
        gtk_widget_show_all (GTK_WIDGET (dialog));
 }