[SYS] Add automaticaly / at the end of root topic if not present (#1772)

To avoid concatenation with the gateway name and a non working auto discovery
1technophile · Oct 12, 2023 · c6394b2 · c6394b2
1 parent 45bd18b
commit c6394b2
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/main/main.ino b/main/main.ino
@@ -1696,6 +1696,10 @@ void setup_wifimanager(bool reset_settings) {
     strcpy(mqtt_user, custom_mqtt_user.getValue());
     strcpy(mqtt_pass, custom_mqtt_pass.getValue());
     strcpy(mqtt_topic, custom_mqtt_topic.getValue());
+    if (mqtt_topic[strlen(mqtt_topic) - 1] != '/' && strlen(mqtt_topic) < parameters_size + 1) {
+      strcat(mqtt_topic, "/");
+    }
+
     strcpy(gateway_name, custom_gateway_name.getValue());
     strcpy(ota_pass, custom_ota_pass.getValue());
     mqtt_secure = *custom_mqtt_secure.getValue();