[all-commits] [llvm/llvm-project] 498c7f: [SemaObjC] Fix a crash on an invalid ternary with ...

[Erik Pilkington via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 498c7fa48a02a5e0c12bbb90ef8c0d8468affcdd
      https://github.com/llvm/llvm-project/commit/498c7fa48a02a5e0c12bbb90ef8c0d8468affcdd
  Author: Erik Pilkington <erik.pilkington at gmail.com>
  Date:   2020-10-13 (Tue, 13 Oct 2020)

  Changed paths:
    M clang/lib/Sema/SemaExprCXX.cpp
    M clang/test/SemaObjCXX/arc-type-conversion.mm

  Log Message:
  -----------
  [SemaObjC] Fix a crash on an invalid ternary with ARC pointers

FindCompositeObjCPointerType nulls out the subexpressions on error, so bail out
instead of trying to deref them.