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In sub_client.c, call mosquitto_destroy()

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Fixes: #1513 and frees resources when someone terminates
via SIGTERM or SIGINT.

Signed-off-by: Basavesh Shivakumar <basavesh.shivakumar@gmail.com>
This commit is contained in:
Basavesh Shivakumar 2019-11-27 16:09:06 -05:00
parent c37251c53d
commit 9bebab46ca
1 changed files with 12 additions and 1 deletions
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13
client/sub_client.c
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@ -44,7 +44,7 @@ int last_mid = 0;
#ifndef WIN32
void my_signal_handler(int signum)
{
if(signum == SIGALRM){
if(signum == SIGALRM || signum == SIGTERM || signum == SIGINT){
process_messages = false;
mosquitto_disconnect_v5(mosq, MQTT_RC_DISCONNECT_WITH_WILL_MSG, cfg.disconnect_props);
}
@ -344,6 +344,16 @@ int main(int argc, char *argv[])
goto cleanup;
}
if(sigaction(SIGTERM, &sigact, NULL) == -1){
perror("sigaction");
goto cleanup;
}
if(sigaction(SIGINT, &sigact, NULL) == -1){
perror("sigaction");
goto cleanup;
}
if(cfg.timeout){
alarm(cfg.timeout);
}
@ -364,6 +374,7 @@ int main(int argc, char *argv[])
return rc;
cleanup:
mosquitto_destroy(mosq);
mosquitto_lib_cleanup();
client_config_cleanup(&cfg);
return 1;