From 2a0b7b64fb407dfaa10588c2136913cb5957418a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Rebelo?= <joserebelo@outlook.com>
Date: Tue, 19 Jul 2022 14:26:25 +0100
Subject: [PATCH] Huami: Fix MTU update on device connection

---
 .../service/devices/huami/HuamiSupport.java       | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/HuamiSupport.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/HuamiSupport.java
index 99144d2f0..35fcc33e9 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/HuamiSupport.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/HuamiSupport.java
@@ -2026,6 +2026,21 @@ public abstract class HuamiSupport extends AbstractBTLEDeviceSupport {
         mMTU = mtu;
     }
 
+    @Override
+    public void onMtuChanged(BluetoothGatt gatt, int mtu, int status) {
+        super.onMtuChanged(gatt, mtu, status);
+
+        final Prefs prefs = new Prefs(GBApplication.getDeviceSpecificSharedPrefs(gbDevice.getAddress()));
+
+        if (!prefs.getBoolean(PREF_ALLOW_HIGH_MTU, false)) {
+            LOG.warn("Ignoring MTU change to {}", mtu);
+            return;
+        }
+
+        LOG.info("MTU changed to {}", mtu);
+        this.mMTU = mtu;
+    }
+
     private void acknowledgeFindPhone() {
         try {
             TransactionBuilder builder = performInitialized("acknowledge find phone");