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examples: Check ssh_event_dopoll() return value

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Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Anderson Toshiyuki Sasaki
2019-06-19 18:49:55 +02:00
committed by Andreas Schneider
parent 25bb6eef96
commit b1ff11f416
1 changed files with 6 additions and 1 deletions
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7
examples/ssh_client.c
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@ -197,6 +197,7 @@ static void sizechanged(void)
static void select_loop(ssh_session session,ssh_channel channel) static void select_loop(ssh_session session,ssh_channel channel)
{ {
ssh_connector connector_in, connector_out, connector_err; ssh_connector connector_in, connector_out, connector_err;
int rc;
ssh_event event = ssh_event_new(); ssh_event event = ssh_event_new();
@ -222,7 +223,11 @@ static void select_loop(ssh_session session,ssh_channel channel)
if (signal_delayed) { if (signal_delayed) {
sizechanged(); sizechanged();
} }
ssh_event_dopoll(event, 60000); rc = ssh_event_dopoll(event, 60000);
if (rc == SSH_ERROR) {
fprintf(stderr, "Error in ssh_event_dopoll()\n");
break;
}
} }
ssh_event_remove_connector(event, connector_in); ssh_event_remove_connector(event, connector_in);
ssh_event_remove_connector(event, connector_out); ssh_event_remove_connector(event, connector_out);