tree 28e1c0c76f9fac0c595e805b1bc59aef107776f6
parent 6e225b75d40f41d2d8ceb1fa7c1af4e29f380582
author bfulgham@apple.com <bfulgham@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1557851799 +0000
committer bfulgham@apple.com <bfulgham@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1557851799 +0000

Protect current WebFrame during form submission
https://bugs.webkit.org/show_bug.cgi?id=197459
<rdar://problem/50368618>

Reviewed by Alex Christensen.

The 'continueWillSubmitForm' method calls a completion handler that
might affect the state of the current frame. Ensure the frame is valid
for the scope of the function.

* WebProcess/WebPage/WebFrame.cpp:
(WebKit::WebFrame::continueWillSubmitForm):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@245284 268f45cc-cd09-0410-ab3c-d52691b4dbfc