[Webkit-unassigned] [Bug 31721] Using jQuery to show/hide IMG elements crashes WebKit

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=31721





--- Comment #31 from Andrey Petrov <andrey.petrov at gmail.com>  2011-05-20 21:14:18 PST ---
(From update of attachment 94308)
View in context: https://bugs.webkit.org/attachment.cgi?id=94308&action=review

>> LayoutTests/editing/pasteboard/copy-standalone-image-crash.html:32
>> +    // As long as didn't crash, we passed.
> 
> This comment is redundant.

copied it from some other tests (found it useful actually), but sure

>> LayoutTests/editing/pasteboard/copy-standalone-image-crash.html:63
>> +        items = eventSender.contextClick();
> 
> What's the point in calling contextClick() here?

to popup context menu and to programmatically learn action items available

>> LayoutTests/editing/pasteboard/copy-standalone-image-crash.html:67
>> +        setTimeout(doclick, 10);
> 
> What's the point of this setTimeout?

to execute detachment of render to the node WHILE the context menu is popped up.
This is the heart of the problem in this bug

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