Check only backtrace dictionary and obj are not nil
Check only backtrace dictionary and obj are not nil

tapwork/HeapInspector-for-iOS,duk42111/HeapInspector-for-iOS,duk42111/HeapInspector-for-iOS,msdgwzhy6/HeapInspector-for-iOS,tapwork/HeapInspector-for-iOS,tapwork/HeapInspector-for-iOS,msdgwzhy6/HeapInspector-for-iOS