From 7c7aba6e5fef47a01a136be655b0a92cfd7090f6 Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Fri, 16 Jun 2017 21:03:24 +0000 Subject: Vendor import of llvm trunk r305575: https://llvm.org/svn/llvm-project/llvm/trunk@305575 --- lib/DebugInfo/CodeView/DebugStringTableSubsection.cpp | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'lib/DebugInfo/CodeView/DebugStringTableSubsection.cpp') diff --git a/lib/DebugInfo/CodeView/DebugStringTableSubsection.cpp b/lib/DebugInfo/CodeView/DebugStringTableSubsection.cpp index 6e647c4b976b..de02525270c4 100644 --- a/lib/DebugInfo/CodeView/DebugStringTableSubsection.cpp +++ b/lib/DebugInfo/CodeView/DebugStringTableSubsection.cpp @@ -58,6 +58,10 @@ Error DebugStringTableSubsection::commit(BinaryStreamWriter &Writer) const { uint32_t Begin = Writer.getOffset(); uint32_t End = Begin + StringSize; + // Write a null string at the beginning. + if (auto EC = Writer.writeCString(StringRef())) + return EC; + for (auto &Pair : Strings) { StringRef S = Pair.getKey(); uint32_t Offset = Begin + Pair.getValue(); @@ -68,6 +72,7 @@ Error DebugStringTableSubsection::commit(BinaryStreamWriter &Writer) const { } Writer.setOffset(End); + assert((End - Begin) == StringSize); return Error::success(); } -- cgit v1.2.3