[Webkit-unassigned] [Bug 136918] [iOS8 and Webkit Nightly][CSS Regions] Assertion failure and null dereference crash when using animations and regions

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=136918





--- Comment #2 from Mihnea Ovidenie <mihnea at adobe.com>  2014-09-18 08:16:03 PST ---
RenderLayer::styleChanged has a FIXME along the code path followed in this case:
....
else if (isComposited()) {
        // FIXME: updating geometry here is potentially harmful, because layout is not up-to-date.
        backing()->updateGeometry();
        backing()->updateAfterDescendents();
}
....

In our case, since we did not update the layout, the maps between the regions and the layers are not up-to-date (null), which causes the crash.

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.