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-rw-r--r--source/Plugins/Language/CPlusPlus/LibCxxQueue.cpp11
1 files changed, 8 insertions, 3 deletions
diff --git a/source/Plugins/Language/CPlusPlus/LibCxxQueue.cpp b/source/Plugins/Language/CPlusPlus/LibCxxQueue.cpp
index 4b72089c6ba2..2f06d684f953 100644
--- a/source/Plugins/Language/CPlusPlus/LibCxxQueue.cpp
+++ b/source/Plugins/Language/CPlusPlus/LibCxxQueue.cpp
@@ -38,16 +38,21 @@ public:
}
private:
- ValueObjectSP m_container_sp;
+ // The lifetime of a ValueObject and all its derivative ValueObjects
+ // (children, clones, etc.) is managed by a ClusterManager. These
+ // objects are only destroyed when every shared pointer to any of them
+ // is destroyed, so we must not store a shared pointer to any ValueObject
+ // derived from our backend ValueObject (since we're in the same cluster).
+ ValueObject* m_container_sp = nullptr;
};
} // namespace
bool QueueFrontEnd::Update() {
- m_container_sp.reset();
+ m_container_sp = nullptr;
ValueObjectSP c_sp = m_backend.GetChildMemberWithName(ConstString("c"), true);
if (!c_sp)
return false;
- m_container_sp = c_sp->GetSyntheticValue();
+ m_container_sp = c_sp->GetSyntheticValue().get();
return false;
}