diff options
Diffstat (limited to 'ssh/ssh_client.c')
| -rw-r--r-- | ssh/ssh_client.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/ssh/ssh_client.c b/ssh/ssh_client.c index 5c7f084..3e4a7c6 100644 --- a/ssh/ssh_client.c +++ b/ssh/ssh_client.c @@ -110,17 +110,25 @@ int main(int argc, char **argv) { } if (polls[0].revents & (POLLIN | POLLHUP)) { - char buffer[4096]; - size_t length = 0; - ret = sshnc_maybe_recv(client, sizeof buffer, buffer, &length); - if (ret == SSHNC_OK) { - fwrite(buffer, 1, length, stdout); - } else if (ret == SSHNC_EOF) { - break; - } else if (ret != SSHNC_AGAIN) { - fprintf(stderr, "Error on SSH recv: %s\n", sshnc_strerror(ret)); - goto cleanup; + // Get all data currently available + bool should_exit = false; + while (true) { + char buffer[4096]; + size_t length = 0; + ret = sshnc_maybe_recv(client, sizeof buffer, buffer, &length); + if (ret == SSHNC_AGAIN) break; + if (ret == SSHNC_EOF) { + should_exit = true; + break; + } else if (ret == SSHNC_OK) { + fwrite(buffer, 1, length, stdout); + } else { + fprintf(stderr, "Error on SSH recv: %s\n", sshnc_strerror(ret)); + goto cleanup; + } } + + if (should_exit) break; } if (polls[1].revents & (POLLIN | POLLHUP)) { |