Check characteristic handles before fetching descriptors.

h2zero · h2zero · commit 4d336bbe8bf3 · 2022-02-20T11:21:23.000-07:00
diff --git 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(),

Original file line number	Diff line number	Diff line change
`@@ -266,6 +266,10 @@ bool NimBLERemoteCharacteristic::retrieveDescriptors(const NimBLEUUID *uuid_filt`
`266`	`266`	`}`
`267`	`267`	`}`
`268`	`268`
	`269`	`+ if (m_handle == m_endHandle) {`
	`270`	`+ return true;`
	`271`	`+ }`
	`272`	`+`
`269`	`273`	`desc_filter_t filter = {uuid_filter, &taskData};`
`270`	`274`
`271`	`275`	`rc = ble_gattc_disc_all_dscs(getRemoteService()->getClient()->getConnId(),`