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Cc: tkonch...@chromium.org habl...@chromium.org
Comment #27 on issue 430 by yang...@chromium.org: Regex hardlock
https://code.google.com/p/v8/issues/detail?id=430
Issue chromium:501530 has been merged into this issue.
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Comment #26 on issue 430 by l...@google.com: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
The real problem here is that Chrome/V8 tries to implement the actual
behavior of the ECMAScript specification, which leads to the exponential
execution time that you are seeing.
What
Comment #25 on issue 430 by diego.pe...@gmail.com: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
Thank you @erik.
Your suggestions helped resolve the slowdown problem in my WebURL RE.
Rewriting the host domain tld using lookaheads was the solution regarding
Chrome's Javascri
Comment #24 on issue 430 by e...@wix.com: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
Hi,
I've reduced this problem to:
var regx = new RegExp('^(\\w+)*[^\\w]$');
regx.test('aa'); //chrome will crash
In other words, when you have a repeat of
Comment #23 on issue 430 by diego.pe...@gmail.com: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
erik.corry
in the original RE the character class [\w] is more elaborate.
Here is the original gist: https://gist.github.com/dperini/729294
The RE in my previous message was just a
Comment #22 on issue 430 by t...@tillschneidereit.net: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
I haven't looked too thoroughly at bug fix in Firefox, but it only fixes
the browser freezing, but does not solve the exponential backtracking
issue, right?
Correct. For m
Comment #21 on issue 430 by erik.corry: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
You don't need [\w], this is the same as just \w
I guess this:
(\.(\w+-?)*\w+)*
is supposed to indicate that dashes are allowed, but never two dashes
together (why? URLs allow two togethe
Comment #20 on issue 430 by yang...@chromium.org: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
Right. Thanks for the correction.
I haven't looked too thoroughly at bug fix in Firefox, but it only fixes
the browser freezing, but does not solve the exponential backtracking
Comment #19 on issue 430 by t...@tillschneidereit.net: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
It is true: we fixed bug
https://bugzilla.mozilla.org/show_bug.cgi?id=1015677.
Oh, and it's Nightly 33, we're only *almost* at the same version numbers as
you are :)
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Comment #18 on issue 430 by yang...@chromium.org: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
I'm afraid that with the newest Firefox Nightly (37) that's no longer true.
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Comment #17 on issue 430 by diego.pe...@gmail.com: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
The following Regular Expression also cause an hard lock of the
console/window:
/^(?:\w+)(?:\.(?:[\w]+-?)*[\w]+)*(?:\.[a-z]{2,})$/i.test('www.isjdfofjasodfjsodifjosadifjsdoiafja
Comment #16 on issue 430 by yang...@chromium.org: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
Issue 3327 has been merged into this issue.
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Comment #15 on issue 430 by erik.corry: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
Issue 3349 has been merged into this issue.
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Cc: erik.corry
Comment #14 on issue 430 by erik.corry: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
Issue 2254 has been merged into this issue.
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Comment #13 on issue 430 by erik.corry: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
Issue 3327 has been merged into this issue.
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Comment #12 on issue 430 by yang...@chromium.org: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
Issue 2912 has been merged into this issue.
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Comment #11 on issue 430 by yang...@chromium.org: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
Issue 2886 has been merged into this issue.
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Comment #10 on issue 430 by erik.corry: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
Issue 2655 has been merged into this issue.
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Cc: mstarzin...@chromium.org
Comment #9 on issue 430 by yang...@chromium.org: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
Issue 2375 has been merged into this issue.
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Updates:
Status: Duplicate
Owner: l...@chromium.org
Mergedinto: 287
Comment #8 on issue 430 by l...@chromium.org: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
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Comment #7 on issue 430 by whe...@chromium.org: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
Issue 1770 has been merged into this issue.
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Comment #6 on issue 430 by whe...@chromium.org: Regex hardlock
http://code.google.com/p/v8/issues/detail?id=430
Issue 1577 has been merged into this issue.
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