Thread hardening part 3. Now lldb_private::Thread objects have std::weak_ptr
objects for the backlink to the lldb_private::Process. The issues we were
running into before was someone was holding onto a shared pointer to a
lldb_private::Thread for too long, and the lldb_private::Process parent object
would get destroyed and the lldb_private::Thread had a "Process &m_process"
member which would just treat whatever memory that used to be a Process as a
valid Process. This was mostly happening for lldb_private::StackFrame objects
that had a member like "Thread &m_thread". So this completes the internal
strong/weak changes.
Documented the ExecutionContext and ExecutionContextRef classes so that our
LLDB developers can understand when and where to use ExecutionContext and
ExecutionContextRef objects.
git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@151009 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Target/StackFrame.cpp b/source/Target/StackFrame.cpp
index c1802b4..5324a69 100644
--- a/source/Target/StackFrame.cpp
+++ b/source/Target/StackFrame.cpp
@@ -112,7 +112,7 @@
m_frame_index (frame_idx),
m_concrete_frame_index (unwind_frame_index),
m_reg_context_sp (reg_context_sp),
- m_id (pc_addr.GetLoadAddress (&thread_sp->GetProcess().GetTarget()), cfa, NULL),
+ m_id (pc_addr.GetLoadAddress (thread_sp->CalculateTarget().get()), cfa, NULL),
m_frame_code_addr (pc_addr),
m_sc (),
m_flags (),