From 5692e20fd50b658537a9c6d8d11e5be35a21fb2e Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Mon, 4 Feb 2013 11:44:36 +0100
Subject: event/ServerSocket: close only sockets that have been opened

Fixes assertion failure.
---
 src/event/ServerSocket.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/event/ServerSocket.cxx b/src/event/ServerSocket.cxx
index 8536774d..119bfe1d 100644
--- a/src/event/ServerSocket.cxx
+++ b/src/event/ServerSocket.cxx
@@ -98,6 +98,7 @@ public:
 
 	bool Open(GError **error_r);
 
+	using SocketMonitor::IsDefined;
 	using SocketMonitor::Close;
 
 	char *ToString() const;
@@ -286,7 +287,8 @@ void
 ServerSocket::Close()
 {
 	for (auto &i : sockets)
-		i.Close();
+		if (i.IsDefined())
+			i.Close();
 }
 
 OneServerSocket &
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