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Diffstat (limited to '')
| -rw-r--r-- | agent/gpg-agent.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/agent/gpg-agent.c b/agent/gpg-agent.c index 16edae08a..8e2d0129b 100644 --- a/agent/gpg-agent.c +++ b/agent/gpg-agent.c @@ -716,12 +716,19 @@ map_supervised_sockets (gnupg_fd_t *r_fd, /* Assign the descriptors to the return values. */ if (!fdnames) { + struct stat statbuf; if (fd_count != 1) log_error ("no LISTEN_FDNAMES and LISTEN_FDS (%d) != 1" " in --supervised mode." " (ignoring all sockets but the first one)\n", fd_count); + if (fstat (3, &statbuf) == -1 && errno ==EBADF) + log_fatal ("file descriptor 3 must be valid in --supervised mode (as the " + "agent's standard socket) if LISTEN_FDNAMES is not set\n"); *r_fd = 3; + socket_name = get_socket_name (3); + if (!socket_name) + log_error ("cannot learn socket name for fd 3\n"); } else if (fd_count != nfdnames) { |