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| author | Akira Hatanaka <ahatanaka@apple.com> | 2022-12-14 21:28:02 -0800 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@apple.com> | 2022-12-14 21:28:31 -0800 |
| commit | 46b9d57976517f61d7478104cc95946d1bc03bf0 (patch) | |
| tree | e899f05d60c11fdce21e5909434a4eaad3f554dc /clang/lib/Frontend/HeaderIncludeGen.cpp | |
| parent | 6eb0b0a0452a4c53ceb1156afd17764fbff51111 (diff) | |
| download | llvm-46b9d57976517f61d7478104cc95946d1bc03bf0.zip llvm-46b9d57976517f61d7478104cc95946d1bc03bf0.tar.gz llvm-46b9d57976517f61d7478104cc95946d1bc03bf0.tar.bz2 | |
Return early if FileID is invalid. NFC
Diffstat (limited to 'clang/lib/Frontend/HeaderIncludeGen.cpp')
| -rw-r--r-- | clang/lib/Frontend/HeaderIncludeGen.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/Frontend/HeaderIncludeGen.cpp b/clang/lib/Frontend/HeaderIncludeGen.cpp index 30fe5c7..2ab4809 100644 --- a/clang/lib/Frontend/HeaderIncludeGen.cpp +++ b/clang/lib/Frontend/HeaderIncludeGen.cpp @@ -291,7 +291,8 @@ static bool shouldRecordNewFile(SrcMgr::CharacteristicKind NewFileType, void HeaderIncludesJSONCallback::FileChanged( SourceLocation Loc, FileChangeReason Reason, SrcMgr::CharacteristicKind NewFileType, FileID PrevFID) { - if (!shouldRecordNewFile(NewFileType, SM.getLocForStartOfFile(PrevFID), SM)) + if (PrevFID.isInvalid() || + !shouldRecordNewFile(NewFileType, SM.getLocForStartOfFile(PrevFID), SM)) return; // Unless we are exiting a #include, make sure to skip ahead to the line the |