From a74f1a0dfa3b506d6fed95772f0991de472ae37b Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Sun, 10 Jun 2007 09:24:55 +0000
Subject: [PATCH] generate disconnection event if recv() returns 0 in
 Detected_Read() (patch 1730589) [backport from HEAD]

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@46388 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/unix/gsocket.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/unix/gsocket.cpp b/src/unix/gsocket.cpp
index 659f709be5..e2423cdd2c 100644
--- a/src/unix/gsocket.cpp
+++ b/src/unix/gsocket.cpp
@@ -1751,6 +1751,12 @@ void GSocket::Detected_Read()
     {
       CALL_CALLBACK(this, GSOCK_CONNECTION);
     }
+    else if (num == 0)
+    {
+      /* graceful shutdown */
+      CALL_CALLBACK(this, GSOCK_LOST);
+      Shutdown();
+    }
     else
     {
       /* Do not throw a lost event in cases where the socket isn't really lost */