[Webkit-unassigned] [Bug 65738] Search field causes problems by -webkit-user-modify:read-write

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=65738





--- Comment #2 from Ryosuke Niwa <rniwa at webkit.org>  2011-08-04 19:45:55 PST ---
I mean the problem is that inputType's are holding onto nodes that have been removed from the document, and RenderTextControlSingleLine is blowing up because it assumes that they have renderer (which they have also when they were removed from the document).

The only way we could prevent this crash is if we either detected those cases where buttons were edited by the user and we have to ignore them in RenderTextControlSingleLine or editing code became aware of nodes that may be special for input types and avoided deleting/moving them.

I don't think the latter is realistic in that there are so many places this could happen.  The former is possible but I don't think it's really worth the effort because there are so many places where we depend on the existence of those nodes.

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