diff options
Diffstat (limited to 'lib/Lex/PPDirectives.cpp')
| -rw-r--r-- | lib/Lex/PPDirectives.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Lex/PPDirectives.cpp b/lib/Lex/PPDirectives.cpp index 8b5877934f61..2d3ad690987e 100644 --- a/lib/Lex/PPDirectives.cpp +++ b/lib/Lex/PPDirectives.cpp @@ -689,6 +689,8 @@ Preprocessor::getModuleHeaderToIncludeForDiagnostics(SourceLocation IncLoc, while (!Loc.isInvalid() && !SM.isInMainFile(Loc)) { auto ID = SM.getFileID(SM.getExpansionLoc(Loc)); auto *FE = SM.getFileEntryForID(ID); + if (!FE) + break; bool InTextualHeader = false; for (auto Header : HeaderInfo.getModuleMap().findAllModulesForHeader(FE)) { |