generic-library/ssh2
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Callers should be using libssh2_packet_require_ex instead of

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libssh2_packet_ask_ex. The purpose of these calls is to clear out any packets
that may have arrived already, so there's no need to poll for more.
(Dan Fandrich)
This commit is contained in:
Daniel Stenberg 2007-03-31 20:28:29 +00:00
parent 4c7ecad34d
commit 2a48f54937
1 changed files with 4 additions and 4 deletions
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8
src/channel.c
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@ -317,10 +317,10 @@ libssh2_channel_open_ex(LIBSSH2_SESSION *session, const char *channel_type,
libssh2_htonu32(channel_id, channel->local.id);
while ((libssh2_packet_ask_ex(session, SSH_MSG_CHANNEL_DATA,
&data, &data_len, 1, channel_id,
4, 1) >= 0) ||
4, 0) >= 0) ||
(libssh2_packet_ask_ex(session, SSH_MSG_CHANNEL_EXTENDED_DATA,
&data, &data_len, 1, channel_id,
4, 1) >= 0)) {
4, 0) >= 0)) {
LIBSSH2_FREE(session, data);
}
@ -1457,8 +1457,8 @@ LIBSSH2_API int libssh2_channel_free(LIBSSH2_CHANNEL *channel)
/* Clear out packets meant for this channel */
libssh2_htonu32(channel_id, channel->local.id);
while ((libssh2_packet_ask_ex(session, SSH_MSG_CHANNEL_DATA, &data, &data_len, 1, channel_id, 4, 1) >= 0) ||
(libssh2_packet_ask_ex(session, SSH_MSG_CHANNEL_EXTENDED_DATA, &data, &data_len, 1, channel_id, 4, 1) >= 0)) {
while ((libssh2_packet_ask_ex(session, SSH_MSG_CHANNEL_DATA, &data, &data_len, 1, channel_id, 4, 0) >= 0) ||
(libssh2_packet_ask_ex(session, SSH_MSG_CHANNEL_EXTENDED_DATA, &data, &data_len, 1, channel_id, 4, 0) >= 0)) {
LIBSSH2_FREE(session, data);
}