Fixes to make telnet interface work more than 1x.

diff --git a/simgear/io/sg_socket.cxx b/simgear/io/sg_socket.cxx
index 2d2b5ded421ac4f2bc2332777ea9e252554b4db3..2d9d4eeb5fd56f492f0d684bc23336631e277bb2 100644 (file)
--- a/simgear/io/sg_socket.cxx
+++ b/simgear/io/sg_socket.cxx
@@ -339,9 +339,8 @@ int SGSocket::readline( char *buf, int length ) {
            // cout << "sock_stream\n";
            if ( msgsock == INVALID_SOCKET ) {
                // cout << "msgsock == invalid\n";
-               msgsock = accept(sock, 0, 0);
-               closesocket(sock);
-               sock = msgsock;
+               msgsock = sock;
+               sock = accept(msgsock, 0, 0);
            } else {
                // cout << "ready to read\n";
                char *buf_ptr = save_buf + save_len;
@@ -361,8 +360,7 @@ int SGSocket::readline( char *buf, int length ) {
                if ( result == 0 && save_len == 0 && first_read == true ) {
                    SG_LOG( SG_IO, SG_ALERT, 
                            "Connection closed by foreign host." );
-                   closesocket(sock);
-                   open( get_dir() );
+                    close();
                }
            }
        } else {
@@ -494,6 +492,10 @@ bool SGSocket::close() {
     }
 
     closesocket( sock );
+    if ( sock_style == SOCK_STREAM && msgsock != INVALID_SOCKET ) {
+       sock = msgsock;
+       msgsock = INVALID_SOCKET;
+    }
     return true;
 }