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Fix a bug introduced in r305092 on big-endian systems.

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Summary:
We were writing the length of the string based on system-endianness, and
not universally little-endian.  This fixes that.

Reviewers: zturner

Subscribers: hiraditya, llvm-commits

Differential Revision: https://reviews.llvm.org/D34159

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305322 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Beckmann 2017-06-13 20:53:31 +00:00
parent b4c8582172
commit 10b776df22
1 changed files with 1 additions and 3 deletions
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4
lib/Object/WindowsResource.cpp
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@ -691,10 +691,8 @@ void WindowsResourceCOFFWriter::writeDirectoryStringTable() {
// Now write the directory string table for .rsrc$01
uint32_t TotalStringTableSize = 0;
for (auto String : StringTable) {
auto *LengthField =
reinterpret_cast<uint16_t *>(BufferStart + CurrentOffset);
uint16_t Length = String.size();
*LengthField = Length;
support::endian::write16le(BufferStart + CurrentOffset, Length);
CurrentOffset += sizeof(uint16_t);
auto *Start = reinterpret_cast<UTF16 *>(BufferStart + CurrentOffset);
std::copy(String.begin(), String.end(), Start);