Update changelog

ChangeLog

@@ -1,3 +1,9 @@
+2007-08-19  Arnaud Cornet <arnaud.cornet@gmail.com>
+
+	* src/irc.c: Fix crash on startup.
+	             Fix half open socket leak.
+	* Release 0.6.1
+
 2007-02-17  Arnaud Cornet <arnaud.cornet@gmail.com>
 
 	* src/lex.l: Uniformize backlog options with backlog_ prefix.

src/connection.c

@@ -54,8 +54,9 @@ void connection_close(connection_t *cn)
 			(long)cn->handle);
 	if (cn->connected != CONN_DISCONN) {
 		cn->connected = CONN_DISCONN;
-		shutdown(cn->handle, SHUT_RDWR);
-		close(cn->handle);
+		if (close(cn->handle) == -1)
+			mylog(LOG_WARN, "Error on socket close: %s",
+					strerror(errno));
 	}
 }
 
@@ -409,7 +410,7 @@ static int read_socket_SSL(connection_t *cn)
 		if (cn_is_connected(cn)) {
 			mylog(LOG_DEBUGTOOMUCH, "fd %d: Connection lost",
 					cn->handle);
-			cn->connected = CONN_DISCONN;
+			connection_close(cn);
 		}
 		return 1;
 	}
@@ -444,7 +445,7 @@ static int read_socket(connection_t *cn)
 		if (cn_is_connected(cn)) {
 			mylog(LOG_DEBUGVERB, "fd %d: Connection lost",
 					cn->handle);
-			cn->connected = CONN_DISCONN;
+			connection_close(cn);
 			mylog(LOG_DEBUGTOOMUCH, "fd %d: read() %s", cn->handle,
 					strerror(errno));
 		}
@@ -1003,7 +1004,6 @@ static connection_t *connection_init(int anti_flood, int ssl, int timeout,
 	conn->ssl_check_mode = SSL_CHECK_NONE;
 #endif
 	conn->connected = CONN_NEW;
-	
 	return conn;
 }
 

src/irc.c

@@ -1922,8 +1922,8 @@ static void irc_close(struct link_any *l)
 				LINK(l)->name, timer);
 		LINK(is)->recon_timer = timer;
 
-		irc_server_free((struct link_server *)is);
 		LINK(is)->l_server = NULL;
+		irc_server_free((struct link_server *)is);
 	} else {
 		irc_client_close((struct link_client *)l);
 	}