Make sure is_indirect local var is initialized; there 
exists a code path where it could be used while uninitialized.
clang static analyzer fixit.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@219769 91177308-0d34-0410-b5e6-96231b3b80d8
Remove unneeded local var initialization.
clang static analyzer fixit.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@219770 91177308-0d34-0410-b5e6-96231b3b80d8