[Webkit-unassigned] [Bug 224840] Crash due to VectorBuffer pre-allocation failure

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=224840

Sam Weinig <sam at webkit.org> changed:

           What    |Removed                     |Added
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                 CC|                            |sam at webkit.org
 Attachment #426614|review?                     |review+
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--- Comment #4 from Sam Weinig <sam at webkit.org> ---
Comment on attachment 426614
  --> https://bugs.webkit.org/attachment.cgi?id=426614
Patch

I don't quite know how to review the test, but the change looks good.

I think there might be a similar issue in:

ArgumentCoder<WebCore::CDMInstanceSession::KeyStatusVector>::decode(...)

which does a `keyStatuses.reserveInitialCapacity(dataSize);` from a decoded size.

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