[zenity] Don't quit zenity when the input stream is closed

[Arx Henrique Pereira da Cruz <arxcruz src gnome org>]

commit fc76e0c19be22d47cf6044ca591f0e01010a1a80
Author: Emilio Pozuelo Monfort <pochu27 gmail com>
Date:   Sat Feb 27 15:32:23 2010 +0100

    Don't quit zenity when the input stream is closed
    
    When using --listen for a notification, zenity quits when the stream
    ends. This makes it impossible to read commands from a pipe as in
    `echo icon:info | zenity --notification --listen'.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=525596

 src/notification.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/src/notification.c b/src/notification.c
index d563157..06ac1dd 100644
--- a/src/notification.c
+++ b/src/notification.c
@@ -295,8 +295,6 @@ zenity_notification_handle_stdin (GIOChannel *channel,
 
   if ((condition & G_IO_HUP) != 0) {
     g_io_channel_shutdown (channel, TRUE, NULL);
-    zen_data->exit_code = zenity_util_return_exit_code (ZENITY_OK);
-    gtk_main_quit ();
     return FALSE;
   }