Davide Italiano 53f68c5764 [EditLine] Check string pointers before dereferencing them.
Get*AtIndex() can return nullptr. This only happens in the swift
REPL support, so it's hard to test upstream.

<rdar://problem/50875178>

llvm-svn: 361078
2019-05-17 21:49:17 +00:00
..
2019-03-01 22:30:31 +00:00