Check characteristic handles before fetching descriptors.

h2zero · h2zero · commit ef4172cdcc97 · 2022-02-20T11:22:34.000-07:00
diff --git a/src/NimBLERemoteCharacteristic.cpp b/src/NimBLERemoteCharacteristic.cpp
@@ -269,6 +269,10 @@ 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(),

Original file line number	Diff line number	Diff line change
`@@ -269,6 +269,10 @@ bool NimBLERemoteCharacteristic::retrieveDescriptors(const NimBLEUUID *uuid_filt`
`269`	`269`	`}`
`270`	`270`	`}`
`271`	`271`
	`272`	`+ if (m_handle == m_endHandle) {`
	`273`	`+ return true;`
	`274`	`+ }`
	`275`	`+`
`272`	`276`	`desc_filter_t filter = {uuid_filter, &taskData};`
`273`	`277`
`274`	`278`	`rc = ble_gattc_disc_all_dscs(getRemoteService()->getClient()->getConnId(),`