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| author | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2012-11-13 01:03:15 +0000 |
|---|---|---|
| committer | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2012-11-13 01:03:15 +0000 |
| commit | 4f10a3e9f058bb8fdcfc3799a1939d1391b96de3 (patch) | |
| tree | 8e3cdce46ca059f14eba4564188387e61a0113b5 /clang/lib/Lex/PreprocessorLexer.cpp | |
| parent | 36675b75fbeb6578d510db29ade03596b4bc32af (diff) | |
| download | bcm5719-llvm-4f10a3e9f058bb8fdcfc3799a1939d1391b96de3.tar.gz bcm5719-llvm-4f10a3e9f058bb8fdcfc3799a1939d1391b96de3.zip | |
[preprocessor] When #including something that contributes no tokens at all,
don't recursively continue lexing.
This avoids a stack overflow with a sequence of many empty #includes.
rdar://11988695
llvm-svn: 167801
Diffstat (limited to 'clang/lib/Lex/PreprocessorLexer.cpp')
| -rw-r--r-- | clang/lib/Lex/PreprocessorLexer.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/clang/lib/Lex/PreprocessorLexer.cpp b/clang/lib/Lex/PreprocessorLexer.cpp index a64c84d6bbd..390d4c4523b 100644 --- a/clang/lib/Lex/PreprocessorLexer.cpp +++ b/clang/lib/Lex/PreprocessorLexer.cpp @@ -22,7 +22,7 @@ void PreprocessorLexer::anchor() { } PreprocessorLexer::PreprocessorLexer(Preprocessor *pp, FileID fid) : PP(pp), FID(fid), InitialNumSLocEntries(0), ParsingPreprocessorDirective(false), - ParsingFilename(false), LexingRawMode(false) { + ParsingFilename(false), LexingRawMode(false), EnableIncludedEOF(false) { if (pp) InitialNumSLocEntries = pp->getSourceManager().local_sloc_entry_size(); } |
