diff options
| author | Dan Gohman <gohman@apple.com> | 2010-05-27 17:33:40 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-05-27 17:33:40 +0000 |
| commit | 6f118975f9ca6318a933ee4bfad19fae628c9a8d (patch) | |
| tree | dbf88e00d901b577aa1eb3f647876483b6e0fd12 | |
| parent | a7f1c008d37927a2ffc55a95830b42762db24843 (diff) | |
MemoryBuffer::getSTDIN may return a null pointer if an error occurs.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104856 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Frontend/CompilerInstance.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Frontend/CompilerInstance.cpp b/lib/Frontend/CompilerInstance.cpp index 2b251682b7..8bedf50c27 100644 --- a/lib/Frontend/CompilerInstance.cpp +++ b/lib/Frontend/CompilerInstance.cpp @@ -442,7 +442,7 @@ bool CompilerInstance::InitializeSourceManager(llvm::StringRef InputFile, } } else { llvm::MemoryBuffer *SB = llvm::MemoryBuffer::getSTDIN(); - SourceMgr.createMainFileIDForMemBuffer(SB); + if (SB) SourceMgr.createMainFileIDForMemBuffer(SB); if (SourceMgr.getMainFileID().isInvalid()) { Diags.Report(diag::err_fe_error_reading_stdin); return false; |