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| author | Daiki Ueno <dueno@redhat.com> | 2018-04-30 14:27:52 +0200 |
|---|---|---|
| committer | Daiki Ueno <dueno@redhat.com> | 2018-05-07 13:03:24 +0200 |
| commit | 220ed0691a493e8ced608a5d77b54c358afba6f0 (patch) | |
| tree | b53a6a21ed7da432f7b1c14df5a01b178159570c | |
| parent | d67a01fbc2fac87929b1d9669d96b02f366cfdcb (diff) | |
| download | gnutls-220ed0691a493e8ced608a5d77b54c358afba6f0.tar.gz | |
gnutls-cli: ignore E_AGAIN to accommodate async handshake message
When an async handshake message has arrived while no application data
is available, gnutls_record_recv() returns GNUTLS_E_AGAIN and the loop
in socket_recv() blocks. Since socket_recv() is guarded by select(),
it should be safe to ignore GNUTLS_E_AGAIN.
Signed-off-by: Daiki Ueno <dueno@redhat.com>
| -rw-r--r-- | src/socket.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/socket.c b/src/socket.c index 363bd92c86..253607e5a8 100644 --- a/src/socket.c +++ b/src/socket.c @@ -61,7 +61,7 @@ socket_recv(const socket_st * socket, void *buffer, int buffer_size) if (ret == GNUTLS_E_HEARTBEAT_PING_RECEIVED) gnutls_heartbeat_pong(socket->session, 0); } - while (ret == GNUTLS_E_INTERRUPTED || ret == GNUTLS_E_AGAIN + while (ret == GNUTLS_E_INTERRUPTED || ret == GNUTLS_E_HEARTBEAT_PING_RECEIVED); } else |