Author: adrian
Date: Thu Dec 20 17:09:15 2018
New Revision: 349865
URL: http://llvm.org/viewvc/llvm-project?rev=349865&view=rev
Log:
Add an assertion to aid in tracking down a bug
Modified:
lldb/trunk/source/Target/Thread.cpp
Modified: lldb/trunk/source/Target/Thread.cpp
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Target/Thread.cpp?rev=349865&r1=349864&r2=349865&view=diff
==============================================================================
--- lldb/trunk/source/Target/Thread.cpp (original)
+++ lldb/trunk/source/Target/Thread.cpp Thu Dec 20 17:09:15 2018
@@ -1038,9 +1038,11 @@ void Thread::PushPlan(ThreadPlanSP &thre
if (thread_plan_sp) {
// If the thread plan doesn't already have a tracer, give it its parent's
// tracer:
- if (!thread_plan_sp->GetThreadPlanTracer())
+ if (!thread_plan_sp->GetThreadPlanTracer()) {
+ assert(!m_plan_stack.empty());
thread_plan_sp->SetThreadPlanTracer(
m_plan_stack.back()->GetThreadPlanTracer());
+ }
m_plan_stack.push_back(thread_plan_sp);
thread_plan_sp->DidPush();
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