Don't cache the public stop reason, since it can change as plan completion gets processed. That means GetStopReason needs to return a shared pointer, not a pointer to the thread's cached version. Also allow the thread plans to get and set the thread private stop reason - that is usually more appropriate for the logic the thread plans need to do.
llvm-svn: 116892
diff --git a/lldb/source/Target/ThreadPlanStepInstruction.cpp b/lldb/source/Target/ThreadPlanStepInstruction.cpp
index cef481e..a171f1a 100644
--- a/lldb/source/Target/ThreadPlanStepInstruction.cpp
+++ b/lldb/source/Target/ThreadPlanStepInstruction.cpp
@@ -84,10 +84,10 @@
bool
ThreadPlanStepInstruction::PlanExplainsStop ()
{
- StopInfo *stop_info = m_thread.GetStopInfo();
- if (stop_info)
+ StopInfoSP stop_info_sp = GetPrivateStopReason();
+ if (stop_info_sp)
{
- StopReason reason = stop_info->GetStopReason();
+ StopReason reason = stop_info_sp->GetStopReason();
if (reason == eStopReasonTrace || reason == eStopReasonNone)
return true;
else