IOS-9939. Potential infinite loop in AudioPlayerManager

Author: rgmez

iMEGA/AudioPlayer/AudioPlayer/AudioPlayerManager.swift

@@ -440,11 +440,12 @@ import MEGADomain
             miniPlayerRouter?.start()
             return
         }
-        let currentMiniPlayerHandler = miniPlayerHandlerListenerManager.listeners.last
-        if currentMiniPlayerHandler?.containsMiniPlayerInstance() == true {
-            currentMiniPlayerHandler?.showMiniPlayer()
+        guard let currentMiniPlayerHandler = miniPlayerHandlerListenerManager.listeners.last else { return }
+        
+        if currentMiniPlayerHandler.containsMiniPlayerInstance() {
+            currentMiniPlayerHandler.showMiniPlayer()
         } else {
-            currentMiniPlayerHandler?.presentMiniPlayer(miniPlayerVC)
+            currentMiniPlayerHandler.presentMiniPlayer(miniPlayerVC)
         }
     }
 

iMEGA/Node/Links/Folder/FolderLinkViewController+AudioPlayer.swift

@@ -32,7 +32,6 @@ extension FolderLinkViewController: AudioMiniPlayerHandlerProtocol, AudioPlayerP
     }
 
     func showMiniPlayer() {
-        AudioPlayerManager.shared.showMiniPlayer()
         adjustMiniPlayerDisplay(isHidden: false)
     }
 
@@ -65,7 +64,7 @@ extension FolderLinkViewController: AudioMiniPlayerHandlerProtocol, AudioPlayerP
 
     @objc func shouldShowMiniPlayer() {
         if AudioPlayerManager.shared.isPlayerAlive() {
-            showMiniPlayer()
+            AudioPlayerManager.shared.showMiniPlayer()
         }
     }