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-rw-r--r--llvm/lib/DebugInfo/PDB/Raw/DbiStream.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/DebugInfo/PDB/Raw/DbiStream.cpp b/llvm/lib/DebugInfo/PDB/Raw/DbiStream.cpp
index ae3faa700c1..eba09bf0601 100644
--- a/llvm/lib/DebugInfo/PDB/Raw/DbiStream.cpp
+++ b/llvm/lib/DebugInfo/PDB/Raw/DbiStream.cpp
@@ -316,6 +316,11 @@ Error DbiStream::initializeSectionHeadersData() {
// Initializes this->Fpos.
Error DbiStream::initializeFpoRecords() {
uint32_t StreamNum = getDebugStreamIndex(DbgHeaderType::NewFPO);
+
+ // This means there is no FPO data.
+ if (StreamNum == InvalidStreamIndex)
+ return Error::success();
+
if (StreamNum >= Pdb.getNumStreams())
return make_error<RawError>(raw_error_code::no_stream);
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