diff options
Diffstat (limited to 'examples/ssh_client.c')
| -rw-r--r-- | examples/ssh_client.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/examples/ssh_client.c b/examples/ssh_client.c index 1860da3f..54ecd30b 100644 --- a/examples/ssh_client.c +++ b/examples/ssh_client.c @@ -239,7 +239,6 @@ static void select_loop(ssh_session session,ssh_channel channel) ssh_connector_free(connector_err); ssh_event_free(event); - ssh_channel_free(channel); } static void shell(ssh_session session) @@ -247,7 +246,11 @@ static void shell(ssh_session session) ssh_channel channel; struct termios terminal_local; int interactive=isatty(0); + channel = ssh_channel_new(session); + if (channel == NULL) { + return; + } if (interactive) { tcgetattr(0, &terminal_local); @@ -256,6 +259,7 @@ static void shell(ssh_session session) if (ssh_channel_open_session(channel)) { printf("Error opening channel : %s\n", ssh_get_error(session)); + ssh_channel_free(channel); return; } chan = channel; @@ -266,6 +270,7 @@ static void shell(ssh_session session) if (ssh_channel_request_shell(channel)) { printf("Requesting shell : %s\n", ssh_get_error(session)); + ssh_channel_free(channel); return; } @@ -279,6 +284,7 @@ static void shell(ssh_session session) if (interactive) { do_cleanup(0); } + ssh_channel_free(channel); } static void batch_shell(ssh_session session) @@ -295,12 +301,18 @@ static void batch_shell(ssh_session session) } channel = ssh_channel_new(session); + if (channel == NULL) { + return; + } + ssh_channel_open_session(channel); if (ssh_channel_request_exec(channel, buffer)) { printf("Error executing '%s' : %s\n", buffer, ssh_get_error(session)); + ssh_channel_free(channel); return; } select_loop(session, channel); + ssh_channel_free(channel); } static int client(ssh_session session) |