From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Fri, 30 Mar 2007 16:08:25 +0000 (+0000)
Subject: don't dereference potentially NULL m_sock in Disconnect()
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/82c91ef51f3b098305d5d5710c68f1f0e5922215

don't dereference potentially NULL m_sock in Disconnect()


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45156 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/common/sckipc.cpp b/src/common/sckipc.cpp
index 3b03e2de76..9922b0d04c 100644
--- a/src/common/sckipc.cpp
+++ b/src/common/sckipc.cpp
@@ -381,8 +381,13 @@ bool wxTCPConnection::Disconnect ()
       return true;
   // Send the the disconnect message to the peer.
   m_codeco->Write8(IPC_DISCONNECT);
-  m_sock->Notify(false);
-  m_sock->Close();
+
+  if ( m_sock )
+  {
+      m_sock->Notify(false);
+      m_sock->Close();
+  }
+
   SetConnected(false);
 
   return true;