Merge "Prevent a crash when constructing NSSL." into qt-dev am: a9828ff5 am:...

Merge "Prevent a crash when constructing NSSL." into qt-dev am: a9828ff5 am: bba34a3f am: 86ec69b6 am: d03e2cd2 am: dfc3beda am: 16cf063c am: 39d0e2ce am: 69e5913f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16611809

Change-Id: I7a59f59176ba2370d91aae2764db7a7c3ae54abc