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fix: print message when retries limit is reached

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MusiKid 2022-01-26 12:54:12 +01:00 committed by musikid
parent ab79c5b674
commit b383164e06
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1 changed files with 13 additions and 1 deletions
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14
src/pam/main.cc
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@ -368,12 +368,24 @@ auto identify(pam_handle_t *pamh, int flags, int argc, const char **argv,
} else {
try {
EnterDevice enter_device;
for (int retries = 0;
int retries;
// We try to send it
enter_device.send_enter_press();
for (retries = 0;
retries < MAX_RETRIES &&
pass_task.wait(DEFAULT_TIMEOUT) == std::future_status::timeout;
retries++) {
enter_device.send_enter_press();
}
if (retries == MAX_RETRIES) {
syslog(LOG_WARNING,
"Failed to send enter input before the retries limit");
conv_function(PAM_ERROR_MSG, S("Failed to send Enter press, waiting "
"for user to press it instead"));
}
} catch (std::runtime_error &err) {
syslog(LOG_WARNING, "Failed to send enter input: %s", err.what());
conv_function(PAM_ERROR_MSG, S("Failed to send Enter press, waiting "