Crash in HTMLFieldSetElement::disabledAttributeChanged.
https://bugs.webkit.org/show_bug.cgi?id=82814
Reviewed by Kent Tamura.
Source/WebCore:
Test: fast/forms/fieldset/fieldset-crash.html
* html/HTMLFieldSetElement.cpp:
(WebCore::HTMLFieldSetElement::disabledAttributeChanged):
LayoutTests:
* fast/forms/fieldset/fieldset-crash-expected.txt: Added.
* fast/forms/fieldset/fieldset-crash.html: Added.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@112788
268f45cc-cd09-0410-ab3c-
d52691b4dbfc