c++ this pointer is null

In standard C++, it does not, because any call on a null pointer is already...

In standard C++, it does not, because any call on a null pointer is already If a thread deletes an object and zeros the pointer, another thread.

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The problem, as was pointed out in comments, took place in processData func...

The problem, as was pointed out in comments, took place in processData function: it was writing over memory. I simply used strncpy instead of.

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After that another function is called and the 'this' pointer is n...

After that another function is called and the 'this' pointer is null. The first C++ line in Bar() attempts to use 'this' which is null. So I am guessing.

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this pointer becomes NULL- C/C++ Help. Visit Dev Articles to discuss this p...

this pointer becomes NULL- C/C++ Help. Visit Dev Articles to discuss this pointer becomes NULL.

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As of Visual C++ there is no check for this pointer for null. I get an acce...

As of Visual C++ there is no check for this pointer for null. I get an access violation when I try to use it but it does nothing until it is not used.

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According to answers here dwn.220.v.ua it's undefined behavior....

According to answers here dwn.220.v.ua it's undefined behavior.

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The stored pointer points to the object managed by the unique_ptr, if any, ...

The stored pointer points to the object managed by the unique_ptr, if any, or to nullptr if the unique_ptr is A pointer to the managed object, or a null pointer.

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For general discussion and news about c++ see r/cpp. . dwn.220.v.ua: warnin...

For general discussion and news about c++ see r/cpp. . dwn.220.v.ua: warning: 'this' pointer cannot be null in well-defined C++ code; comparison.

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No, it is not reasonable to check each and every pointer dereference for th...

No, it is not reasonable to check each and every pointer dereference for the pointer being NULL. Null-pointer checks are valuable on function.

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Since deleting a null pointer is harmless by definition, a simple solution ...

Since deleting a null pointer is harmless by definition, a simple solution would be for delete p;.

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C++ Null Pointers - Learn C++ in simple and easy steps starting from basic ...

C++ Null Pointers - Learn C++ in simple and easy steps starting from basic to advanced concepts with examples including C++ Overview, Environment Setup.

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C++ language null pointer literal(C++11) There exist implicit conversions f...

C++ language null pointer literal(C++11) There exist implicit conversions from nullptr to null pointer value of any pointer type and any.

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My problem is on line compiler complain error: this=NULL; Does there exist ...

My problem is on line compiler complain error: this=NULL; Does there exist some method to set the this pointer to NULL? Any response is.

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Null values and null pointers. Just like normal variables, pointers are not...

Null values and null pointers. Just like normal variables, pointers are not initialized when they are instantiated. Unless a value is assigned.

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Dereferencing NULL Pointer, without a Seg Fault . I just wanted to shed som...

Dereferencing NULL Pointer, without a Seg Fault . I just wanted to shed some light on how C++ compiles classes behind the scenes. If you're.

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