1 files changed, 3 insertions, 0 deletions

diff --git a/src/plugins/fs/namespace.c b/src/plugins/fs/namespace.c
index b0749096..4cba7dc1 100644
--- a/src/plugins/fs/namespace.c
+++ b/src/plugins/fs/namespace.c
@@ -734,6 +734,9 @@ void on_namespaceInsertButton_clicked(GtkWidget * dummy1,
       cls.updateInterval = ECRS_SBLOCK_UPDATE_NONE;
     else if (OK != parseTime(timeSpec,
                              &cls.updateInterval)) {
+      gtk_widget_destroy(dialog);
+      UNREF(metaXML);
+      metaXML = NULL;
       dialog = gtk_message_dialog_new 
         (NULL,
          GTK_DIALOG_MODAL,