From 0f4326d3fd1c161feee25413360d7b229bfba572 Mon Sep 17 00:00:00 2001
From: h2zero <powellperalta@gmail.com>
Date: Sun, 20 Feb 2022 10:02:09 -0700
Subject: [PATCH] Check characteristic handles before fetching descriptors.

---
 src/NimBLERemoteCharacteristic.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/NimBLERemoteCharacteristic.cpp b/src/NimBLERemoteCharacteristic.cpp
index 4f88bdb..6cca615 100644
--- a/src/NimBLERemoteCharacteristic.cpp
+++ b/src/NimBLERemoteCharacteristic.cpp
@@ -266,6 +266,10 @@ bool NimBLERemoteCharacteristic::retrieveDescriptors(const NimBLEUUID *uuid_filt
         }
     }
 
+    if (m_handle == m_endHandle) {
+        return true;
+    }
+
     desc_filter_t filter = {uuid_filter, &taskData};
 
     rc = ble_gattc_disc_all_dscs(getRemoteService()->getClient()->getConnId(),