tree b068865cf425c77ace2ba3c528da30a360904b26
parent ca29f4073aabe03418aa91e49adb34bad669f0e9
author Kim Topley <ktopley@apple.com> 1485995991 -0800
committer Kim Topley <ktopley@apple.com> 1485995991 -0800

Fixes crash when DispatchData is created from an UnsafeBufferPointer<Uint8> with a nil address.

Radar 29337927