Author: dgregor
Date: Tue Dec 18 17:02:07 2012
New Revision: 170466
URL: http://llvm.org/viewvc/llvm-project?rev=170466&view=rev
Log:
Be defensive when printing module import locations; the diagnostic printer
needs to be robust
Modified:
cfe/trunk/lib/Frontend/TextDiagnostic.cpp
Modified: cfe/trunk/lib/Frontend/TextDiagnostic.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/TextDiagnostic.cpp?rev=170466&r1=170465&r2=170466&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/TextDiagnostic.cpp (original)
+++ cfe/trunk/lib/Frontend/TextDiagnostic.cpp Tue Dec 18 17:02:07 2012
@@ -898,7 +898,7 @@
PresumedLoc PLoc,
StringRef ModuleName,
const SourceManager &SM) {
- if (DiagOpts->ShowLocation)
+ if (DiagOpts->ShowLocation && PLoc.getFilename())
OS << "While building module '" << ModuleName << "' imported from "
<< PLoc.getFilename() << ':' << PLoc.getLine() << ":\n";
else
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