Some examples.

[u/mdw/putty] / ssh.c

diff --git a/ssh.c b/ssh.c
index 4849d91..5a7dcf2 100644 (file)
--- a/ssh.c
+++ b/ssh.c
@@ -1153,11 +1153,11 @@ static int ssh_receive(Socket skt, int urgent, char *data, int len) {
     if (urgent==3) {
         /* A socket error has occurred. */
         ssh_state = SSH_STATE_CLOSED;
+        sk_close(s);
         s = NULL;
         connection_fatal(data);
-        len = 0;
-    }
-    if (!len) {
+        return 0;
+    } else if (!len) {
        /* Connection has closed. */
        ssh_state = SSH_STATE_CLOSED;
        sk_close(s);
@@ -1219,7 +1219,7 @@ static char *connect_to_host(char *host, int port, char **realhost)
     /*
      * Open socket.
      */
-    s = sk_new(addr, port, 0, ssh_receive);
+    s = sk_new(addr, port, 0, 1, ssh_receive);
     if ( (err = sk_socket_error(s)) )
        return err;