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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 | 4d10b40ea8ee489c7b9194aa2b025df4ecd2ab01 (patch) | |
| tree | 7adfd8cc2aa293a71835909050723cd420c73933 /lib/Lex/PreprocessorLexer.cpp | |
| parent | 3185d4ac30378995ef70421e2848f77524c2b5d5 (diff) | |
[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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167801 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Lex/PreprocessorLexer.cpp')
| -rw-r--r-- | lib/Lex/PreprocessorLexer.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Lex/PreprocessorLexer.cpp b/lib/Lex/PreprocessorLexer.cpp index a64c84d6bb..390d4c4523 100644 --- a/lib/Lex/PreprocessorLexer.cpp +++ b/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(); } |