test/Lexer/eof-number.c · 57e4bb6eaaf70f2f4c60842d94cfc14607bbe292 · HPC2SE-Project / pacxx-clang

10 years ago

[lex] Don't read past the end of the buffer · 8725a300

Benjamin Kramer authored 10 years ago

While dereferencing ThisTokEnd is fine and we know that it's not in
[a-zA-Z0-9_.], ThisTokEnd[1] is really past the end.

Found by asan and with a little help from clang-fuzz.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@233491 91177308-0d34-0410-b5e6-96231b3b80d8

8725a300

History

[lex] Don't read past the end of the buffer

Benjamin Kramer authored 10 years ago

While dereferencing ThisTokEnd is fine and we know that it's not in
[a-zA-Z0-9_.], ThisTokEnd[1] is really past the end.

Found by asan and with a little help from clang-fuzz.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@233491 91177308-0d34-0410-b5e6-96231b3b80d8

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