Teach the one caller of SourceManager::getMemoryBufferForFile() to cope with errors
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98664 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/Preprocessor.cpp b/lib/Lex/Preprocessor.cpp
index 5584b18..880ff43 100644
--- a/lib/Lex/Preprocessor.cpp
+++ b/lib/Lex/Preprocessor.cpp
@@ -232,8 +232,9 @@
return false;
// Load the actual file's contents.
- const MemoryBuffer *Buffer = SourceMgr.getMemoryBufferForFile(File);
- if (!Buffer)
+ bool Invalid = false;
+ const MemoryBuffer *Buffer = SourceMgr.getMemoryBufferForFile(File, &Invalid);
+ if (Invalid)
return true;
// Find the byte position of the truncation point.