From 90ab22555d5998fe84961d734ac0be134d438f08 Mon Sep 17 00:00:00 2001
From: h2zero <32826625+h2zero@users.noreply.github.com>
Date: Sun, 14 May 2023 15:40:51 -0600
Subject: [PATCH] Set service handle in getHandle function if not set already.
 (#544)

If a service has been created and started but not yet added to the gatt server then the call to getHandle will result in an invalid handle. This adds a call to set the handle value in the getHandle function.
---
 src/NimBLEService.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/NimBLEService.cpp b/src/NimBLEService.cpp
index de94f8f7..8ee48a17 100644
--- a/src/NimBLEService.cpp
+++ b/src/NimBLEService.cpp
@@ -247,6 +247,9 @@ bool NimBLEService::start() {
  * @return The handle associated with this service.
  */
 uint16_t NimBLEService::getHandle() {
+    if (m_handle == NULL_HANDLE) {
+        ble_gatts_find_svc(&getUUID().getNative()->u, &m_handle);
+    }
     return m_handle;
 } // getHandle