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FMallocDoubleFreeFinder

Windows

MacOS

Linux

Inheritance Hierarchy

FUseSystemMallocForNew

FExec

FMalloc

FMallocCallstackHandler

FMallocDoubleFreeFinder

References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/HAL/MallocDoubleFreeFinder.h
Include	#include "HAL/MallocDoubleFreeFinder.h"

Syntax

class FMallocDoubleFreeFinder : public FMallocCallstackHandler

Variables

		Name	Description
	TMap< const voi...	TrackedCurrentAllocations
	TMap< const voi...	TrackedFreeAllocations

Constructors

	Name	Description
	FMallocDoubleFreeFinder ( FMalloc* InMalloc )

Functions

		Name	Description
	FMalloc *...	OverrideIfEnabled ( FMalloc* InUsedAlloc )
	void	TrackSpecial ( void* Ptr )	If you get an allocation/memory error outside of the allocator you can call this directly It will dump a callstack of the last allocator free most likely to have caused the problem to the log, if you have symbols loaded Might be useful to pass an access violation ptr to this!

Overridden from FMallocCallstackHandler

		Name	Description
	void	Init()
	void	TrackFree ( void* Ptr, uint32 OldSize, int32 CallStackIndex )
	void	TrackMalloc ( void* Ptr, uint32 Size, int32 CallStackIndex )

Overridden from FExec

		Name	Description
	bool	Exec ( UWorld* InWorld, const TCHAR* Cmd, FOutputDevice& Ar )	Handles any commands passed in on the command line

Classes

	Name	Description
	TrackedAllocationData

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