Problem with destructor

[Nafai]

Hello. I have a big problem. I need your help!

I have a class whose only variable is a vector<char>.

I get messages like this:

*** glibc detected *** free(): invalid pointer: 0x089a6118 ***
Aborted.

I have looked up the error and it happens inside std::vector destructor.

My destructor is just ~MyClass() {};

What is happening?

[Victor Bazarov]

Nafai wrote:

Hello. I have a big problem. I need your help!

I have a class whose only variable is a vector<char>.

I get messages like this:

*** glibc detected *** free(): invalid pointer: 0x089a6118 ***
Aborted.

I have looked up the error and it happens inside std::vector destructor.

My destructor is just ~MyClass() {};

What is happening?

Could be it's during the destruction of a derived class object through
a pointer to the base class and the destructor is not virtual.

V

[Nafai]

Victor Bazarov escribió:

Nafai wrote:

Hello. I have a big problem. I need your help!

I have a class whose only variable is a vector<char>.

I get messages like this:

*** glibc detected *** free(): invalid pointer: 0x089a6118 ***
Aborted.

I have looked up the error and it happens inside std::vector destructor.

My destructor is just ~MyClass() {};

What is happening?

Could be it's during the destruction of a derived class object through
a pointer to the base class and the destructor is not virtual.

V

There is no inheritance. I just have one class.

[Alf P. Steinbach]

* Nafai:

Hello. I have a big problem. I need your help!

I have a class whose only variable is a vector<char>.

I get messages like this:

*** glibc detected *** free(): invalid pointer: 0x089a6118 ***
Aborted.

I have looked up the error and it happens inside std::vector destructor.

My destructor is just ~MyClass() {};

What is happening?

At line 542 the variable nGremlins is uninitialized.

Show the code.

--
A: Because it messes up the order in which people normally read text.
Q: Why is it such a bad thing?
A: Top-posting.
Q: What is the most annoying thing on usenet and in e-mail?

[Victor Bazarov]

Nafai wrote:

[..]
There is no inheritance. I just have one class.

Then the answer is in the FAQ 5.8.

V

[Nafai]

Victor Bazarov escribió:

Nafai wrote:

[..]
There is no inheritance. I just have one class.

Then the answer is in the FAQ 5.8.

V

Where can I find the FAQ? Thanks.

[Victor Bazarov]

Nafai wrote:

Victor Bazarov escribió:

Nafai wrote:

[..]
There is no inheritance. I just have one class.

Then the answer is in the FAQ 5.8.

V

Where can I find the FAQ? Thanks.

The location of the FAQ is given in the Welcome message. If you don't
have this (or any of the past) week's Welcome messages on your server or
in your downloaded messages, here is the Web copy of it, please start
there: http://www.slack.net/~shiva/welcome.txt

You only need to read the Welcome message once. Please don't stop and
bail out of reading the Welcome message after you found the FAQ location.
It is important that you read it fully.

V