diff options
Diffstat (limited to 'ssh-agent-filter.C')
| -rw-r--r-- | ssh-agent-filter.C | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ssh-agent-filter.C b/ssh-agent-filter.C index 1dcbb5c..30aaf9a 100644 --- a/ssh-agent-filter.C +++ b/ssh-agent-filter.C @@ -497,6 +497,9 @@ rfc4251::string handle_request (rfc4251::string const & r) { } void handle_client (int const sock) try { + if (fcntl(sock, F_SETFL, fcntl(sock, F_GETFL) & ~O_NONBLOCK)) + throw system_error(errno, system_category(), "fcntl"); + io::stream<io::file_descriptor> client{sock, io::close_handle}; arm(client); |