From b0569548329ae706a635833ad7ef10e734e7fc94 Mon Sep 17 00:00:00 2001
From: FranLucky <zhangfan8080@gmail.com>
Date: Thu, 28 Nov 2019 15:09:55 +0800
Subject: [PATCH] Fix torch not support

---
 LBXScan/LBXZXing/LBXZXCapture.m | 1 +
 1 file changed, 1 insertion(+)

diff --git a/LBXScan/LBXZXing/LBXZXCapture.m b/LBXScan/LBXZXing/LBXZXCapture.m
index 085d185..c62d231 100755
--- a/LBXScan/LBXZXing/LBXZXCapture.m
+++ b/LBXScan/LBXZXing/LBXZXCapture.m
@@ -202,6 +202,7 @@ - (void)changeTorch
             break;
     }
     
+    if (![self.input.device isTorchModeSupported:torch]) torch = AVCaptureTorchModeAuto;
     
     [self.input.device lockForConfiguration:nil];
     self.input.device.torchMode = torch;