X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FSupport%2FLockFileManager.cpp;h=3f224e0c588f77f7987cc230267d3630b4b4405c;hb=7cba2a973f79861d810a8bf927fd78b352fb712f;hp=681bae2ba1835040b47d8f0d7f84ae62d244afea;hpb=04e43e64a9e179d707f16cd09ccad4c135d82d6e;p=oota-llvm.git

diff --git a/lib/Support/LockFileManager.cpp b/lib/Support/LockFileManager.cpp
index 681bae2ba18..3f224e0c588 100644
--- a/lib/Support/LockFileManager.cpp
+++ b/lib/Support/LockFileManager.cpp
@@ -33,11 +33,13 @@ Optional<std::pair<std::string, int> >
 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;