From c7bed6c7a1ef566622ecadaffaa9783a3d1f019e Mon Sep 17 00:00:00 2001
From: Martijn van Welie <martijn.van.welie@gmail.com>
Date: Sun, 26 May 2024 13:34:10 +0200
Subject: [PATCH] Don't do connections when bluetooth is off

---
 .../java/com/welie/blessed/BluetoothCentralManager.kt  | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/blessed/src/main/java/com/welie/blessed/BluetoothCentralManager.kt b/blessed/src/main/java/com/welie/blessed/BluetoothCentralManager.kt
index 8e5de1b..6f50a5d 100644
--- a/blessed/src/main/java/com/welie/blessed/BluetoothCentralManager.kt
+++ b/blessed/src/main/java/com/welie/blessed/BluetoothCentralManager.kt
@@ -474,6 +474,11 @@ class BluetoothCentralManager(private val context: Context) {
 
     private fun connectPeripheral(peripheral: BluetoothPeripheral, resultCentralManagerCallback: BluetoothCentralManagerCallback) {
         synchronized(connectLock) {
+            if (bleNotReady()) {
+                Logger.e(TAG, "cannot connect peripheral '%s' because Bluetooth is off", peripheral.address)
+                return
+            }
+
             checkPeripheralStatus(peripheral)
 
             // Check if the peripheral is cached or not. If not, issue a warning because connection may fail
@@ -496,6 +501,11 @@ class BluetoothCentralManager(private val context: Context) {
      */
     fun autoConnectPeripheral(peripheral: BluetoothPeripheral) {
         synchronized(connectLock) {
+            if (bleNotReady()) {
+                Logger.e(TAG, "cannot autoConnectPeripheral '%s' because Bluetooth is off", peripheral.address)
+                return
+            }
+
             checkPeripheralStatus(peripheral)
 
             // Check if the peripheral is uncached and start autoConnectPeripheralByScan