Douglas 3a3d884df2 tvOS: TV nav event emitter should check for bridge
Summary:
When running with the packager in the tvOS simulator, reloading from the packager hits an assert in `RCTEventEmitter`, causing a crash.  The solution is for `RCTTVNavigationEventEmitter` to check for the existence of the bridge before attempting to send an event.

Manual testing.

[IOS] [BUGFIX] [RCTTVNavigationEventEmitter.m] - Fix crash when reloading in tvOS
Closes https://github.com/facebook/react-native/pull/17797

Differential Revision: D7014975

Pulled By: hramos

fbshipit-source-id: 0bf766e87267ca8592ff0cc0b3cb4621a8e8f9b5
2018-02-16 14:36:56 -08:00
..
2018-02-13 08:16:50 -08:00