[clang] Fix out-of-bounds memory access in ComputeLineNumbers
authorJan Korous <jkorous@apple.com>
Fri, 10 Jan 2020 19:04:22 +0000 (11:04 -0800)
committerJan Korous <jkorous@apple.com>
Fri, 10 Jan 2020 19:22:41 +0000 (11:22 -0800)
commitf28972facc1fce9589feab9803e3e8cfad01891c
treed4e98e4e4bbe0992665b3006a1c76e2454ae7bf7
parent815a3f54331c39f2b400776f448dd29b3b03243b
[clang] Fix out-of-bounds memory access in ComputeLineNumbers

Differential Revision: https://reviews.llvm.org/D72409
clang/lib/Basic/SourceManager.cpp
clang/unittests/Basic/SourceManagerTest.cpp