FEM-2476 weak self in blocks

Sources/MetalScope/InterfaceOrientationUpdater.swift

@@ -54,10 +54,11 @@ internal final class InterfaceOrientationUpdater {
         UIDevice.current.beginGeneratingDeviceOrientationNotifications()
 
         let observer = NotificationCenter.default.addObserver(forName: UIDevice.orientationDidChangeNotification, object: nil, queue: .main) { [weak self] _ in
-            guard UIDevice.current.orientation.isValidInterfaceOrientation, self?.isTransitioning == false else {
+            guard let self = self else { return }
+            guard UIDevice.current.orientation.isValidInterfaceOrientation, self.isTransitioning == false else {
                 return
             }
-            self?.updateInterfaceOrientation()
+            self.updateInterfaceOrientation()
         }
 
         deviceOrientationDidChangeNotificationObserver = observer

Sources/MetalScope/PanoramaPanGestureManager.swift

@@ -25,8 +25,9 @@ final class PanoramaPanGestureManager {
         let recognizer = AdvancedPanGestureRecognizer()
         recognizer.addTarget(self, action: #selector(handlePanGesture(_:)))
         recognizer.earlyTouchEventHandler = { [weak self] in
-            self?.stopAnimations()
-            self?.resetReferenceAngles()
+            guard let self = self else { return }
+            self.stopAnimations()
+            self.resetReferenceAngles()
         }
         return recognizer
     }()

Sources/MetalScope/RenderLoop.swift

@@ -45,7 +45,8 @@ public final class RenderLoop {
             time = sender.timestamp + sender.duration
         }
         queue.async { [weak self] in
-            self?.action(time)
+            guard let self = self else { return }
+            self.action(time)
         }
     }
 }

Sources/MetalScope/VideoScene.swift

@@ -55,7 +55,8 @@ public final class MonoSphericalVideoScene: MonoSphericalMediaScene, VideoScene
 
     private lazy var renderLoop: RenderLoop = {
         return RenderLoop { [weak self] time in
-            self?.renderVideo(atTime: time)
+            guard let self = self else { return }
+            self.renderVideo(atTime: time)
         }
     }()
 
@@ -150,7 +151,8 @@ public final class StereoSphericalVideoScene: StereoSphericalMediaScene, VideoSc
 
     private lazy var renderLoop: RenderLoop = {
         return RenderLoop { [weak self] time in
-            self?.renderVideo(atTime: time)
+            guard let self = self else { return }
+            self.renderVideo(atTime: time)
         }
     }()
 

Sources/PlayerWrappers/VRPlayerWrapper.swift

@@ -232,8 +232,9 @@ extension VRPlayerWrapper: SCNSceneRendererDelegate {
     func renderer(_ renderer: SCNSceneRenderer, updateAtTime time: TimeInterval) {
         // please make sure to update the indicator on main thread
         DispatchQueue.main.async { [weak self] in
+            guard let self = self else { return }
             PKLog.debug("updateOrientation")
-            self?.orientationIndicator?.updateOrientation()
+            self.orientationIndicator?.updateOrientation()
         }
     }
 }