Converity: use after free

1226 QXmlItem &QXmlItem::operator=(const QXmlItem &other)
1227 {
1228 if(m_node != other.m_node)
1229

{ 1230 if(internalIsAtomicValue() && !m_atomicValue->ref.deref()) Event freed_arg: Pointer "(*this).m_atomicValue" freed by function "operator delete (void *)" 1231 delete m_atomicValue; 1232 1233 m_node = other.m_node; 1234 At conditional (1): "this->internalIsAtomicValue()" taking true path 1235 if(internalIsAtomicValue()) Event use_after_free: Using freed pointer "(*this).m_atomicValue" 1236 m_atomicValue->ref.ref(); 1237 }

1238
1239 return *this;