diff options
Diffstat (limited to 'clang/lib/Basic/FileManager.cpp')
-rw-r--r-- | clang/lib/Basic/FileManager.cpp | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/clang/lib/Basic/FileManager.cpp b/clang/lib/Basic/FileManager.cpp index 6512d76aae5..9ad6e51a837 100644 --- a/clang/lib/Basic/FileManager.cpp +++ b/clang/lib/Basic/FileManager.cpp @@ -466,21 +466,23 @@ llvm::MemoryBuffer *FileManager:: getBufferForFile(const FileEntry *Entry, std::string *ErrorStr) { llvm::OwningPtr<llvm::MemoryBuffer> Result; llvm::error_code ec; - if (FileSystemOpts.WorkingDir.empty()) { - const char *Filename = Entry->getName(); - // If the file is already open, use the open file descriptor. - if (Entry->FD != -1) { - ec = llvm::MemoryBuffer::getOpenFile(Entry->FD, Filename, Result, - Entry->getSize()); - if (ErrorStr) - *ErrorStr = ec.message(); - - close(Entry->FD); - Entry->FD = -1; - return Result.take(); - } - // Otherwise, open the file. + const char *Filename = Entry->getName(); + // If the file is already open, use the open file descriptor. + if (Entry->FD != -1) { + ec = llvm::MemoryBuffer::getOpenFile(Entry->FD, Filename, Result, + Entry->getSize()); + if (ErrorStr) + *ErrorStr = ec.message(); + + close(Entry->FD); + Entry->FD = -1; + return Result.take(); + } + + // Otherwise, open the file. + + if (FileSystemOpts.WorkingDir.empty()) { ec = llvm::MemoryBuffer::getFile(Filename, Result, Entry->getSize()); if (ec && ErrorStr) *ErrorStr = ec.message(); |