From 996f86d93f526616f4b5f857b108c929d2e0c1bf Mon Sep 17 00:00:00 2001
From: Guogang Li <guogang@google.com>
Date: Tue, 30 May 2023 22:01:04 -0700
Subject: [PATCH] Fixed the issue start/stop BLE advertisement

PiperOrigin-RevId: 536599497
---
 .../implementation/windows/ble_gatt_server.cc      | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/internal/platform/implementation/windows/ble_gatt_server.cc b/internal/platform/implementation/windows/ble_gatt_server.cc
index b9b2f7aa..bfb14e6e 100644
--- a/internal/platform/implementation/windows/ble_gatt_server.cc
+++ b/internal/platform/implementation/windows/ble_gatt_server.cc
@@ -200,7 +200,10 @@ void BleGattServer::Stop() {
       return;
     }
 
-    gatt_service_provider_.StopAdvertising();
+    if (is_advertising_) {
+      gatt_service_provider_.StopAdvertising();
+    }
+
     gatt_characteristic_datas_.clear();
     service_uuid_ = Uuid();
     gatt_service_provider_ = nullptr;
@@ -413,10 +416,19 @@ bool BleGattServer::StopAdvertisement() {
 
     if (gatt_service_provider_ == nullptr) {
       NEARBY_LOGS(WARNING) << __func__ << ": no GATT server is running.";
+      is_advertising_ = false;
+      return true;
+    }
+
+    if (gatt_service_provider_.AdvertisementStatus() ==
+        GattServiceProviderAdvertisementStatus ::Stopped) {
+      NEARBY_LOGS(WARNING) << __func__ << ": no GATT advertisement is running.";
+      is_advertising_ = false;
       return true;
     }
 
     gatt_service_provider_.StopAdvertising();
+    is_advertising_ = false;
     NEARBY_LOGS(INFO) << __func__ << ": GATT server stopped.";
     return true;
   } catch (std::exception exception) {