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Modify the impl of ThreadList::GetSelectedThread() so that it tries to fetch the 

m_selected_tid thread first, check to see if it is valid (might be null if the
thread just exited), and if not select/return the 0th thread instead.

llvm-svn: 138591
This commit is contained in:
Johnny Chen 2011-08-25 21:59:59 +00:00
parent 689053770b
commit 943ddb730b
1 changed files with 7 additions and 3 deletions
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10
lldb/source/Target/ThreadList.cpp
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@ -545,9 +545,13 @@ ThreadSP
ThreadList::GetSelectedThread ()
{
Mutex::Locker locker(m_threads_mutex);
if (m_selected_tid == LLDB_INVALID_THREAD_ID)
SetSelectedThreadByID(m_threads[0]->GetID());
return FindThreadByID(m_selected_tid);
ThreadSP thread_sp = FindThreadByID(m_selected_tid);
if (!thread_sp.get())
{
m_selected_tid = m_threads[0]->GetID();
thread_sp = m_threads[0];
}
return thread_sp;
}
bool