if we succeed in opening a directory but expected a file, ensure we don't leak a filedescriptor if a client ever starts returning one.
if we succeed in opening a directory but expected a file, ensure we don't
leak a filedescriptor if a client ever starts returning one.


git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@120062 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang