[dia] Cancel exiting if the dialog is closed by the Window Manager

[Hans Breuer <hans src gnome org>]

commit b2ad6ced9bcdd8f2ed9b691aa2a69270bb896d71
Author: Hans Breuer <hans breuer org>
Date:   Sun May 3 17:46:33 2009 +0200

    Cancel exiting if the dialog is closed by the Window Manager
---
 app/exit_dialog.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/app/exit_dialog.c b/app/exit_dialog.c
index 93cb5af..073a6e4 100644
--- a/app/exit_dialog.c
+++ b/app/exit_dialog.c
@@ -219,6 +219,10 @@ exit_dialog_run (GtkWidget * dialog,
             case EXIT_DIALOG_EXIT_NO_SAVE:
                 *items = NULL;
                 return result;
+	    case EXIT_DIALOG_EXIT_SAVE_SELECTED :
+		break;
+	    default : /* e.g. if closed by window manager button */
+	        return EXIT_DIALOG_EXIT_CANCEL;
         }
     
         count = get_selected_items (dialog, items);