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| author | Ted Kremenek <kremenek@apple.com> | 2010-03-18 21:23:05 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2010-03-18 21:23:05 +0000 |
| commit | abb1dddfcd2e575e2782e653460efc377076df73 (patch) | |
| tree | 47c63698c25ffd8f871117af4c1849ce5b459d6d /clang/lib | |
| parent | 13590892e76ca3d965c5c721a00b7e9a7cce1c0c (diff) | |
| download | bcm5719-llvm-abb1dddfcd2e575e2782e653460efc377076df73.tar.gz bcm5719-llvm-abb1dddfcd2e575e2782e653460efc377076df73.zip | |
Add bounds check in PCHReader. when reading source file entry record
llvm-svn: 98873
Diffstat (limited to 'clang/lib')
| -rw-r--r-- | clang/lib/Frontend/PCHReader.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/lib/Frontend/PCHReader.cpp b/clang/lib/Frontend/PCHReader.cpp index 63146a2ee76..36cddd32e5c 100644 --- a/clang/lib/Frontend/PCHReader.cpp +++ b/clang/lib/Frontend/PCHReader.cpp @@ -902,6 +902,11 @@ PCHReader::PCHReadResult PCHReader::ReadSLocEntryRecord(unsigned ID) { return Failure; } + if (Record.size() < 8) { + Error("source location entry is incorrect"); + return Failure; + } + FileID FID = SourceMgr.createFileID(File, SourceLocation::getFromRawEncoding(Record[1]), (SrcMgr::CharacteristicKind)Record[2], |
