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Fix torch not support #203

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Fix torch not support #203

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1 change: 1 addition & 0 deletions LBXScan/LBXZXing/LBXZXCapture.m
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Original file line number Diff line number Diff line change
Expand Up @@ -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;
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