Revert r296166, "clang-format: Don't leave behind temp files in -i mode on Windows, PR26125", and r296171.

(MemoryBuffer)Code.reset() was too early.

  ==26912== Invalid read of size 1
  ==26912==    at 0x437E1D: llvm::MemoryBuffer::init(char const*, char const*, bool) (MemoryBuffer.cpp:47)
  ==26912==    by 0x438013: (anonymous namespace)::MemoryBufferMem::MemoryBufferMem(llvm::StringRef, bool) (MemoryBuffer.cpp:86)
  ==26912==    by 0x438128: llvm::MemoryBuffer::getMemBuffer(llvm::StringRef, llvm::StringRef, bool) (MemoryBuffer.cpp:112)
  ==26912==    by 0x4E189D: clang::vfs::detail::(anonymous namespace)::InMemoryFileAdaptor::getBuffer(llvm::Twine const&, long, bool, bool) (VirtualFileSystem.cpp:443)
  ==26912==    by 0x4DF5BA: clang::vfs::FileSystem::getBufferForFile(llvm::Twine const&, long, bool, bool) (VirtualFileSystem.cpp:94)
  ==26912==    by 0x4B72EC: clang::FileManager::getBufferForFile(clang::FileEntry const*, bool, bool) (FileManager.cpp:443)
  ==26912==    by 0x4C1F81: clang::SrcMgr::ContentCache::getBuffer(clang::DiagnosticsEngine&, clang::SourceManager const&, clang::SourceLocation, bool*) const (SourceManager.cpp:98)
  ==26912==    by 0x4C50E5: clang::SourceManager::getBufferData(clang::FileID, bool*) const (SourceManager.cpp:689)
  ==26912==    by 0x58E794: clang::Rewriter::getEditBuffer(clang::FileID) (Rewriter.cpp:230)
  ==26912==    by 0x407297: clang::format::format(llvm::StringRef) (ClangFormat.cpp:311)
  ==26912==    by 0x4078D7: main (ClangFormat.cpp:363)

git-svn-id: svn://svn.chromium.org/llvm-project/cfe/trunk/tools/clang-format@296237 0b72dbe1-c17f-4bc7-b9db-2b4152be0356
1 file changed