Fix makes the loop in LexAngledStringLiteral more like the loops in
LexStringLiteral, LexCharConstant. When we skip a character after
backslash, we need to check if we reached the end of the file instead of
reading the next character unconditionally.
Discovered by OSS-Fuzz:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3832
rdar://problem/35572754
Reviewers: arphaman, kcc, rsmith, dexonsmith
Reviewed By: rsmith, dexonsmith
Subscribers: cfe-commits, rsmith, dexonsmith
Differential Revision: https://reviews.llvm.org/D41423
llvm-svn: 322390
Volodymyr Sapsai