Thu Jul 2 21:37:42 CEST 2009 Tobias Rautenkranz <tobias@rautenkranz.ch>

* Fix potential lisp-object ID generation overflow for excessive lisp-object creation.

--- old-qt.gui/src/lib/lisp-object.h 2014-10-30 07:45:48.000000000 +0100

+++ new-qt.gui/src/lib/lisp-object.h 2014-10-30 07:45:48.000000000 +0100

@@ -13,14 +13,14 @@

CL_SMOKE_QT_EXPORT int

qt_smoke_setup_lisp_object(void* destruct);

- CL_SMOKE_QT_EXPORT int

+ CL_SMOKE_QT_EXPORT unsigned int

qt_smoke_lisp_object_id(const void* object);

CL_SMOKE_QT_EXPORT int

- qt_smoke_lisp_object_set(const void* object);

+ qt_smoke_lisp_object_is_set(const void* object);

CL_SMOKE_QT_EXPORT void*

- qt_smoke_make_lisp_object(int id);

+ qt_smoke_make_lisp_object(unsigned int id);

CL_SMOKE_QT_EXPORT void*

qt_smoke_free_lisp_object(void* object);

@@ -35,20 +35,20 @@

class lisp_object

{

public:

- typedef void (*destructor)(int id);

+ typedef void (*destructor)(unsigned int id);

lisp_object();

- lisp_object(int id);

+ lisp_object(unsigned int id);

lisp_object(const lisp_object& other);

- inline int

+ inline unsigned int

id() const

{ Q_ASSERT(this->set()); return d->id; }

void

- set_id(int id);

+ set_id(unsigned int id);

inline bool

set() const

@@ -61,9 +61,9 @@

struct data : public QSharedData

{

data();

- data(int id);

+ data(unsigned int id);

~data();

- int id;

+ unsigned int id;

bool is_set;

private: