[webkit-reviews] review requested: [Bug 137959] Assertion hit in DocumentOrderedMap::get while removing a form element : [Attachment 329465] Fixes the assertion failure

[bugzilla-daemon at webkit.org]

Ryosuke Niwa <rniwa at webkit.org> has asked  for review:
Bug 137959: Assertion hit in DocumentOrderedMap::get while removing a form
element
https://bugs.webkit.org/show_bug.cgi?id=137959

Attachment 329465: Fixes the assertion failure

https://bugs.webkit.org/attachment.cgi?id=329465&action=review