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author | Alex Lorenz <arphaman@gmail.com> | 2017-10-14 01:18:30 +0000 |
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committer | Alex Lorenz <arphaman@gmail.com> | 2017-10-14 01:18:30 +0000 |
commit | 4318ef1cb398b9b72aea287a815c09cfe68a2b27 (patch) | |
tree | f72aed4e25cc8028e61d4fc50144755577ce507e /unittests | |
parent | 3f58ee82b7f0389dcb25163e8356af73203d2582 (diff) |
[Lex] Avoid out-of-bounds dereference in SkipLineComment
Credit to OSS-Fuzz for discovery:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3145
rdar://34526482
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@315785 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'unittests')
-rw-r--r-- | unittests/Lex/LexerTest.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/unittests/Lex/LexerTest.cpp b/unittests/Lex/LexerTest.cpp index 35eee12138..894f8c7fd8 100644 --- a/unittests/Lex/LexerTest.cpp +++ b/unittests/Lex/LexerTest.cpp @@ -473,4 +473,9 @@ TEST_F(LexerTest, GetBeginningOfTokenWithEscapedNewLine) { } } +TEST_F(LexerTest, AvoidPastEndOfStringDereference) { + std::vector<Token> LexedTokens = Lex(" // \\\n"); + EXPECT_TRUE(LexedTokens.empty()); +} + } // anonymous namespace |