[Webkit-unassigned] [Bug 200438] Undefined behavior in Vector::append

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=200438

Alexey Proskuryakov <ap at webkit.org> changed:

           What    |Removed                     |Added
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                 CC|                            |ap at webkit.org

--- Comment #2 from Alexey Proskuryakov <ap at webkit.org> ---
A pointer pointing to the element after the last one is fine, but dereferencing it is not. 

Now, I’m not sure what std::addressof gives us here that (data + dataSize) would not. What kind of overload are we protecting against?

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