[Webkit-unassigned] [Bug 160830] Binding NULL pointer to reference in WebCore::RenderObject

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=160830

--- Comment #5 from Jonathan Bedard <jbedard at apple.com> ---
A few note about the underlying architecture: The central issue resolved in this patch is that the iterator can point to nothing (by design) functions which access the WebCore::InlineIterator generally assume the iterator is always pointing to something.  Additionally, when assigning this iterator to nothing, calls were made which assume the iterator was being assigned to a reference.  This patch attempts to unify assumptions, allowing the iterator to explicitly be assigned to NULL.

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