Bug 31660 – REGRESSION (r49394): Image load event fires before the document fragment is attached.

• Status: RESOLVED
• Resolution: FIXED
• Component: DOM

[Dimitri Glazkov (Google)]

What happens here is this:

* site loads some HTML via XHR
* then attempts to inject it into DOM
* as the HTML is being parsed, we encounter an image element with an onload handler
* image has already been loaded on the site, so we fire the onload handler immediately
* onload handler attempts to document.getElementById the element in the fragment.
* fragment isn't yet attached to DOM
* sadness ensues.

Originally reported at http://cbug.com/27148.

[Alexey Proskuryakov]

<rdar://problem/7414289>

[Alexey Proskuryakov]

What steps will reproduce the problem?
1. Go to http://klout.com/profile/stats/ghosttie/

What is the expected result?

A flash graph

What happens instead?

A message saying "Flash Player version 8 or above is required to view the 
chart".  Flash version 10 is installed and works fine on other sites.

[Alexey Proskuryakov]

Created attachment 44808 [details]
test case

Test case made from the above description. I haven't looked at the actual site to verify how it fails.

[Alexey Proskuryakov]

Created attachment 44815 [details]
proposed fix

[Dave Hyatt]

Comment on attachment 44815 [details]
proposed fix

r=me

[Alexey Proskuryakov]

Committed <http://trac.webkit.org/changeset/52116>.