fix swift 4.1 warnings

kryptco · Apr 5, 2018 · 63dc67b · 63dc67b
1 parent 58acd56
commit 63dc67b
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Showing 2 changed files with 2 additions and 4 deletions.
diff --git a/Krypton/SQS.swift b/Krypton/SQS.swift
@@ -181,9 +181,7 @@ class SQSManager:TransportMedium {
                 log("error recieving: \(e)", LogType.error)
                 completion?(false, e)
                 return
-            }
-
-            completion?(true, NoMessageError())
+            }            
         }
 
     }

diff --git a/Lib/RSBarCodes/RSCodeReaderViewController.swift b/Lib/RSBarCodes/RSCodeReaderViewController.swift
@@ -295,7 +295,7 @@ open class RSCodeReaderViewController: UIViewController, AVCaptureMetadataOutput
     public func metadataOutput(_ output: AVCaptureMetadataOutput, didOutput metadataObjects: [AVMetadataObject], from connection: AVCaptureConnection) {
         var barcodeObjects : Array<AVMetadataMachineReadableCodeObject> = []
         var cornersArray : Array<[AnyObject]> = []
-        for metadataObject : AnyObject in metadataObjects as [AnyObject]! {
+        for metadataObject : AnyObject in metadataObjects as [AnyObject] {
             if let videoPreviewLayer = self.videoPreviewLayer {
                 let transformedMetadataObject = videoPreviewLayer.transformedMetadataObject(for: metadataObject as! AVMetadataObject)
                 if ((transformedMetadataObject?.isKind(of: AVMetadataMachineReadableCodeObject.self)) != nil) {