SDLManagerDelegate methods not getting called

[NicoleYarroch]

Bug Report

The SDLManagerDelegate methods stop getting notified when the manager is started from the managerDidDisconnect method. It appears that starting the manager when the manager is already started breaks the SDLManagerDelegate. More investigation is needed as I am not sure this is the root of the issue.

Ideally when the manager is already started it should ignore the new start attempt.

Reproduction Steps

1. Connect the SDL_iOS Swift example app to a TDK with a USB cord. (The Obj-C example app does not have this bug)
2. Disconnect the USB cord
3. Connect the app using a USB cord.
4. The managerDidDisconnect method will be called. It will attempt to restart the SDLManager even though the manager is already started.

Expected Behavior

All the SDLManagerDelegate methods should be called at the appropriate times.

Observed Behavior

The SDLManagerDelegate methods stop getting called.

OS & Version Information

• iOS Version: 12.1
• SDL iOS Version: 6.2
• Testing Against: SYNC 3.0

Test Case, Sample Code, and / or Example App

The SDL_iOS Swift example app in the library.