[Webkit-unassigned] [Bug 45514] AX: Add methods used to prevent a Chromium renderer crash

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=45514


Dimitri Glazkov (Google) <dglazkov at chromium.org> changed:

           What    |Removed                     |Added
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  Attachment #67143|review?, commit-queue?      |review+, commit-queue-
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--- Comment #2 from Dimitri Glazkov (Google) <dglazkov at chromium.org>  2010-09-09 20:24:02 PST ---
(From update of attachment 67143)
View in context: https://bugs.webkit.org/attachment.cgi?id=67143&action=prettypatch

I feel like we're doing some bad, bad things here. Why are we checking for validity of the renderer? Shouldn't the AX tree take care of this?

> WebKit/chromium/src/WebAccessibilityObject.cpp:342
> +        return 0;
return false;

> WebKit/chromium/src/WebAccessibilityObject.cpp:351
> +        return 0;
return false;

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