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-rw-r--r--lldb/source/Target/ThreadList.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/lldb/source/Target/ThreadList.cpp b/lldb/source/Target/ThreadList.cpp
index 26692934c90..10c8e79c732 100644
--- a/lldb/source/Target/ThreadList.cpp
+++ b/lldb/source/Target/ThreadList.cpp
@@ -60,6 +60,10 @@ ThreadList::operator = (const ThreadList& rhs)
ThreadList::~ThreadList()
{
+ // Clear the thread list. Clear will take the mutex lock
+ // which will ensure that if anyone is using the list
+ // they won't get it removed while using it.
+ Clear();
}
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