Check BLE connected count before sleep

otherwise we'll get disconnects.

1 files changed, 6 insertions, 6 deletions

diff --git a/src/ble.cpp b/src/ble.cpp
index f6f03ab..5cf8b00 100644
--- a/src/ble.cpp
+++ b/src/ble.cpp
@@ -85,15 +85,14 @@ void de::uvok::badge::ble_init(void)
     // get pictures
     auto call = service->createCharacteristic("ca260002-b4bb-46b2-bd06-b7b7a61ea990", NIMBLE_PROPERTY::READ);
 
-    // needs to be on heap???
-    String *s = new String();
+    String s{};
     for (int i = 0; i < ARRAY_SIZE(templates); i++)
     {
         char tmp[32];
         snprintf(tmp, sizeof(tmp), "%d-%s;", i, templates[i]);
-        s->concat(tmp);
+        s.concat(tmp);
     }
-    call->setValue(s->c_str());
+    call->setValue(s.c_str());
 
     service->start();
 
@@ -103,9 +102,10 @@ void de::uvok::badge::ble_init(void)
     pAdvertising->setName("NimBLE");
 }
 
-bool de::uvok::badge::ble_is_advertising(void)
+bool de::uvok::badge::ble_is_active(void)
 {
-    return pAdvertising->isAdvertising();
+    return pAdvertising->isAdvertising() || server->getConnectedCount() > 0;
+    // ???? NimBLEDevice::getConnectedClients().size() > 0;
 }
 
 void de::uvok::badge::ble_advertise(void)