From: Timo Sirainen <tss@iki.fi>
Date: Tue, 20 Oct 2009 23:40:52 +0000 (-0400)
Subject: lib-auth: Crashfix.
X-Git-Tag: 2.0.alpha2~48
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e63aa0fe623cee01975d57755381e2b873e5bf93;p=thirdparty%2Fdovecot%2Fcore.git

lib-auth: Crashfix.

--HG--
branch : HEAD
---

diff --git a/src/lib-auth/auth-server-connection.c b/src/lib-auth/auth-server-connection.c
index 2e3c3653e6..3cc89d8908 100644
--- a/src/lib-auth/auth-server-connection.c
+++ b/src/lib-auth/auth-server-connection.c
@@ -317,12 +317,14 @@ static void auth_server_connection_close(struct auth_server_connection *conn)
 		timeout_remove(&conn->to);
 	if (conn->io != NULL)
 		io_remove(&conn->io);
-	i_stream_destroy(&conn->input);
-	o_stream_destroy(&conn->output);
+	if (conn->fd != -1) {
+		i_stream_destroy(&conn->input);
+		o_stream_destroy(&conn->output);
 
-	if (close(conn->fd) < 0)
-		i_error("close(auth server connection) failed: %m");
-	conn->fd = -1;
+		if (close(conn->fd) < 0)
+			i_error("close(auth server connection) failed: %m");
+		conn->fd = -1;
+	}
 
 	auth_server_connection_remove_requests(conn);