diff options
Diffstat (limited to 'clang/lib/Basic/SourceManager.cpp')
| -rw-r--r-- | clang/lib/Basic/SourceManager.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/clang/lib/Basic/SourceManager.cpp b/clang/lib/Basic/SourceManager.cpp index c3e03933e5e..ae7de2d3c95 100644 --- a/clang/lib/Basic/SourceManager.cpp +++ b/clang/lib/Basic/SourceManager.cpp @@ -961,6 +961,12 @@ static void ComputeLineNumbers(Diagnostic &Diag, ContentCache *FI, /// about to emit a diagnostic. unsigned SourceManager::getLineNumber(FileID FID, unsigned FilePos, bool *Invalid) const { + if (FID.isInvalid()) { + if (Invalid) + *Invalid = true; + return 1; + } + ContentCache *Content; if (LastLineNoFileIDQuery == FID) Content = LastLineNoContentCache; |
