<rdar://problem/14526890>

Fixed a crasher when using memory threads where a thread is sticking around too long and was causing problems when it didn't have a thread plan. 



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@187395 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed