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author | Chris Lattner <sabre@nondot.org> | 2008-04-11 16:20:41 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2008-04-11 16:20:41 +0000 |
commit | 9b7206eb4f10fc70fca34935d760eecf6a567243 (patch) | |
tree | 0b0e087a90797b610ea49391ccf6d7d698b3752d /clang/lib/Lex/Lexer.cpp | |
parent | 703ae9624b31fa44e3c4b8292d96dfb51b24c15f (diff) | |
download | bcm5719-llvm-9b7206eb4f10fc70fca34935d760eecf6a567243.tar.gz bcm5719-llvm-9b7206eb4f10fc70fca34935d760eecf6a567243.zip |
don't read off the front of the buffer. Thanks to Sam for pointing this out.
llvm-svn: 49535
Diffstat (limited to 'clang/lib/Lex/Lexer.cpp')
-rw-r--r-- | clang/lib/Lex/Lexer.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/clang/lib/Lex/Lexer.cpp b/clang/lib/Lex/Lexer.cpp index 98bbb386305..e3daf312671 100644 --- a/clang/lib/Lex/Lexer.cpp +++ b/clang/lib/Lex/Lexer.cpp @@ -1142,7 +1142,7 @@ bool Lexer::LexEndOfFile(Token &Result, const char *CurPtr) { } // If the file was empty or didn't end in a newline, issue a pedwarn. - if (CurPtr[-1] != '\n' && CurPtr[-1] != '\r') + if (CurPtr == BufferStart || (CurPtr[-1] != '\n' && CurPtr[-1] != '\r')) Diag(BufferEnd, diag::ext_no_newline_eof); BufferPtr = CurPtr; |