From 4c3f0eae850ecf717d1739acd8ecc81b4fb1ff16 Mon Sep 17 00:00:00 2001
From: Philip Peitsch <phil.peitsch@planetinnovation.com.au>
Date: Thu, 12 Sep 2024 10:15:28 +1000
Subject: [PATCH] Properly convert peripheral UUID for isConnected on iOS
 (#1033)

---
 src/ios/BLECentralPlugin.m | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/ios/BLECentralPlugin.m b/src/ios/BLECentralPlugin.m
index a6fc90cf..ace165c9 100644
--- a/src/ios/BLECentralPlugin.m
+++ b/src/ios/BLECentralPlugin.m
@@ -430,9 +430,13 @@ - (void)stopScan:(CDVInvokedUrlCommand*)command {
 
 
 - (void)isConnected:(CDVInvokedUrlCommand*)command {
+    NSUUID *uuid = [self getUUID:command argumentAtIndex:0];
+    if (uuid == nil) {
+        return;
+    }
+    
+    CBPeripheral *peripheral = [self findPeripheralByUUID:uuid];
     CDVPluginResult *pluginResult = nil;
-    CBPeripheral *peripheral = [self findPeripheralByUUID:[command argumentAtIndex:0]];
-
     if (peripheral && peripheral.state == CBPeripheralStateConnected) {
         pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK];
     } else {