in CommandObjectTargetStopHookList::Execute, if we don't have a target, return before we try to dereference the target later in the function. Currently,
in CommandObjectTargetStopHookList::Execute, if we don't have a target,
return before we try to dereference the target later in the function.
Currently,

% lldb -x
(lldb) target stop-hook list

crashes because of this.


git-svn-id: b33bab8abb5b18c12ee100cd7761ab452d00b2b0@140417 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-lldb,llvm-mirror/lldb,llvm-mirror/lldb,llvm-mirror/lldb,apple/swift-lldb,apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb,apple/swift-lldb