From 7a1adee3b92adfa3dbd02e909cdf7a81f6cbbe07 Mon Sep 17 00:00:00 2001
From: Eric Watson <eric@citizen.io>
Date: Fri, 10 Feb 2023 11:03:32 -0600
Subject: [PATCH] Preserve advertisements for retrieved peripherals

Fixes a bug where advertisement data would be dropped for peripherals that were
retrieved from the system.
---
 BlueCapKit/Central/CentralManager.swift | 1 +
 BlueCapKit/Central/Peripheral.swift     | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/BlueCapKit/Central/CentralManager.swift b/BlueCapKit/Central/CentralManager.swift
index 1c9dd9a8..2e62d79b 100644
--- a/BlueCapKit/Central/CentralManager.swift
+++ b/BlueCapKit/Central/CentralManager.swift
@@ -323,6 +323,7 @@ public class CentralManager : NSObject, CBCentralManagerDelegate {
             bcPeripheral = discoveredPeripheral
             if bcPeripheral.cbPeripheral === peripheral {
                 bcPeripheral._RSSI = RSSI.intValue
+                bcPeripheral.updateAdvertisements(advertisementData)
                 afterPeripheralDiscoveredPromise?.success(bcPeripheral)
             } else {
                 afterPeripheralDiscoveredPromise?.failure(CentralManagerError.invalidPeripheral)
diff --git a/BlueCapKit/Central/Peripheral.swift b/BlueCapKit/Central/Peripheral.swift
index 0ba31798..d05007ef 100644
--- a/BlueCapKit/Central/Peripheral.swift
+++ b/BlueCapKit/Central/Peripheral.swift
@@ -209,6 +209,12 @@ public class Peripheral: NSObject, CBPeripheralDelegate {
         }
     }
 
+    // MARK: Advertisements
+
+    public func updateAdvertisements(_ advertisementData: [String: Any]) {
+        self.advertisements = PeripheralAdvertisements(advertisements: advertisementData)
+    }
+
     // MARK: RSSI
 
     public func readRSSI() -> Future<Int> {