Fix virtual step handling in ThreadPlanStepInRange

[tberghammer]

Summary

Fix virtual step handling in ThreadPlanStepInRange

Previously if we did a virtual step and then a non virtual step then a not-virtual step then the thread plan stopped before stepping in into the correct function.

[jingham]

Doh! That looks right.

lldb/trunk/source/Target/ThreadPlanStepInRange.cpp

ThreadPlanStepInRange::DoPlanExplainsStop (Event *event_ptr)
     }
     
     return return_value;
 }
 
 bool
 ThreadPlanStepInRange::DoWillResume (lldb::StateType resume_state, bool current_plan)
 {
+    m_virtual_step = false;
     if (resume_state == eStateStepping && current_plan)
     {
         // See if we are about to step over a virtual inlined call.
         bool step_without_resume = m_thread.DecrementCurrentInlinedDepth();
         if (step_without_resume)
         {
             Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_STEP));
             if (log)