LockFileManager::readLockFile(StringRef LockFileName) {
// Read the owning host and PID out of the lock file. If it appears that the
// owning process is dead, the lock file is invalid.
- std::unique_ptr<MemoryBuffer> MB;
- if (MemoryBuffer::getFile(LockFileName, MB)) {
+ ErrorOr<std::unique_ptr<MemoryBuffer>> MBOrErr =
+ MemoryBuffer::getFile(LockFileName);
+ if (!MBOrErr) {
sys::fs::remove(LockFileName);
return None;
}
+ std::unique_ptr<MemoryBuffer> MB = std::move(MBOrErr.get());
StringRef Hostname;
StringRef PIDStr;