From f3d4b96cb7b55a46bb1f6550dac2ecd9cf651a51 Mon Sep 17 00:00:00 2001
From: Gustavo Sverzut Barbieri <barbieri@profusion.mobi>
Date: Mon, 12 Sep 2016 13:17:50 -0300
Subject: [PATCH] efl_net_socket_fd: fail early on double close.

---
 src/lib/ecore_con/efl_net_socket_fd.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/lib/ecore_con/efl_net_socket_fd.c b/src/lib/ecore_con/efl_net_socket_fd.c
index f48736b1ef..7abb265165 100644
--- a/src/lib/ecore_con/efl_net_socket_fd.c
+++ b/src/lib/ecore_con/efl_net_socket_fd.c
@@ -145,6 +145,8 @@ _efl_net_socket_fd_efl_io_closer_close(Eo *o, Efl_Net_Socket_Fd_Data *pd EINA_UN
 {
    Eina_Error ret;
 
+   EINA_SAFETY_ON_TRUE_RETURN_VAL(efl_io_closer_closed_get(o), EBADF);
+
    efl_io_writer_can_write_set(o, EINA_FALSE);
    efl_io_reader_can_read_set(o, EINA_FALSE);
    efl_io_reader_eos_set(o, EINA_TRUE);