[webkit-reviews] review requested: [Bug 52540] Regression: Some text-only e-mails causes 100% cpu load : [Attachment 79342] Patch to attach nested sub parens to outer non-capturing parens

[bugzilla-daemon at webkit.org]

Michael Saboff <msaboff at apple.com> has asked  for review:
Bug 52540: Regression: Some text-only e-mails causes 100% cpu load
https://bugs.webkit.org/show_bug.cgi?id=52540

Attachment 79342: Patch to attach nested sub parens to outer non-capturing
parens
https://bugs.webkit.org/attachment.cgi?id=79342&action=review

------- Additional Comments from Michael Saboff <msaboff at apple.com>
Directly use backtrack label with parentheses nested under a non-capturing
parentheses.  Also linked current parentheses tail code object for possible
parens nested within a non-capturing parentheses.