Re: [webkit-dev] webkit-patch and SVN

On Wed, Apr 14, 2010 at 2:13 PM, Eric Seidel wrote: > Anders brought to my attention this afternoon that webkit-patch > currently does all SVN operations from the root directory instead of > being current-directory aware.  That behavior matches how Git > operates, but does not need to be how webki

Re: [webkit-dev] WebKit-EFL finally merged, pay attention to CMake build system!

On Sat, May 15, 2010 at 9:14 AM, Gustavo Sverzut Barbieri wrote: > Hi all, > > I'm glad to say that WebKit-EFL was finally merged as the last but > definitely bit, the build system, was merged into tree today. Many, > many thanks to all the friends that helped with this painful task, > including E

Re: [webkit-dev] js binding: function argument type checking

For what it's worth, I think this change should be made for all of the DOM bindings, not just those for WebGL. The IDL code generators' support for overloaded methods already generates TypeError when an incoming argument doesn't implement any of the interfaces required by the overloaded variants. T

Re: [webkit-dev] Accelerated 2D Tesselation Implementation

On Fri, Aug 27, 2010 at 10:18 AM, Chris Marrin wrote: > > Hi Ken, > It would help me, and I think many others, if we could have a discussion of > how exactly your tessellation logic works and what it is intended to do. For > instance, is the algorithm you're using based on Loop-Blinn? I'm a bit >

Re: [webkit-dev] Accelerated 2D Tesselation Implementation

On Fri, Aug 27, 2010 at 4:21 PM, Kenneth Russell wrote: > On Fri, Aug 27, 2010 at 10:18 AM, Chris Marrin wrote: >> >> Hi Ken, >> It would help me, and I think many others, if we could have a discussion of >> how exactly your tessellation logic works and what it is inte

Re: [webkit-dev] Accelerated 2D Tesselation Implementation

On Fri, Aug 27, 2010 at 5:10 PM, Chris Marrin wrote: > > On Aug 27, 2010, at 4:21 PM, Kenneth Russell wrote: > >> On Fri, Aug 27, 2010 at 10:18 AM, Chris Marrin wrote: >>> >>> Hi Ken, >>> It would help me, and I think many others, if we could

Re: [webkit-dev] Accelerated 2D Tesselation Implementation

On Sat, Aug 28, 2010 at 12:36 PM, Darin Fisher wrote: > On Sat, Aug 28, 2010 at 11:32 AM, Adam Barth wrote: >> >> On Sat, Aug 28, 2010 at 7:44 AM, Chris Marrin wrote: >> > That's why I still think this should all go into a branch for now. It >> > will help us all see the results without having t

Re: [webkit-dev] Accelerated 2D Tesselation Implementation

On Mon, Aug 30, 2010 at 1:10 PM, Chris Marrin wrote: > > On Aug 30, 2010, at 11:56 AM, Kenneth Russell wrote: > >> On Sat, Aug 28, 2010 at 12:36 PM, Darin Fisher wrote: >>> On Sat, Aug 28, 2010 at 11:32 AM, Adam Barth wrote: >>>> >>>> On S

Re: [webkit-dev] Complex and Vector3 classes in WTF?

On Tue, Aug 31, 2010 at 11:05 AM, David Hyatt wrote: > On Aug 31, 2010, at 10:36 AM, Chris Marrin wrote: > >> Or should we get rid of Vector3, added the functionality it needs to >> FloatPoint3D and use that? Ken Russell already has plans to do add the >> functions to FloatPoint3D, so I would vo

Re: [webkit-dev] Complex and Vector3 classes in WTF?

On Tue, Aug 31, 2010 at 3:39 PM, Chris Marrin wrote: > > On Aug 31, 2010, at 3:25 PM, Maciej Stachowiak wrote: > >> >> On Aug 31, 2010, at 2:06 PM, Chris Marrin wrote: >> >>> >>> On Aug 31, 2010, at 11:48 AM, Kenneth Russell wrote: >>> >

Re: [webkit-dev] Complex and Vector3 classes in WTF?

On Tue, Aug 31, 2010 at 4:22 PM, Maciej Stachowiak wrote: > > On Aug 31, 2010, at 3:59 PM, Chris Marrin wrote: > >> >> On Aug 31, 2010, at 3:43 PM, Kenneth Russell wrote: >> >>> On Tue, Aug 31, 2010 at 3:39 PM, Chris Marrin wrote: >>>> >>&

Re: [webkit-dev] Complex and Vector3 classes in WTF?

On Tue, Aug 31, 2010 at 6:42 PM, Maciej Stachowiak wrote: > > On Aug 31, 2010, at 5:29 PM, Chris Marrin wrote: > >> >> On Aug 31, 2010, at 5:25 PM, Kenneth Russell wrote: >> >>>>> ...Yes, I did the Google search and you're right that the term

Re: [webkit-dev] Complex and Vector3 classes in WTF?

On Wed, Sep 1, 2010 at 11:43 AM, Chris Marrin wrote: > > On Aug 31, 2010, at 6:59 PM, Kenneth Russell wrote: > >> On Tue, Aug 31, 2010 at 6:42 PM, Maciej Stachowiak wrote: >>> >>> On Aug 31, 2010, at 5:29 PM, Chris Marrin wrote: >>> >>>> &

Re: [webkit-dev] Arena is crufty?

On Wed, Sep 1, 2010 at 4:36 PM, James Robinson wrote: > On Wed, Sep 1, 2010 at 4:20 PM, Chris Marrin wrote: >> >> Ken's PODRedBlackTree patch has made me go back and take a closer look at >> WebKit's Arena "class". Turns out it's not a class at all, just some structs >> and macros. That seems ver

Re: [webkit-dev] Arena is crufty?

On Wed, Sep 1, 2010 at 5:08 PM, Chris Marrin wrote: > > On Sep 1, 2010, at 4:39 PM, Maciej Stachowiak wrote: > >> >> On Sep 1, 2010, at 4:20 PM, Chris Marrin wrote: >> >>> >>> Ken's PODRedBlackTree patch has made me go back and take a closer look at >>> WebKit's Arena "class". Turns out it's not

Re: [webkit-dev] Arena is crufty?

I would be happy to not add another Arena client, but the primary reason I need an arena is not just for performance but to avoid having to keep track of all of the objects I need to delete. Is there any consensus yet on how to proceed with https://bugs.webkit.org/show_bug.cgi?id=45059 ? I'm conce

Re: [webkit-dev] Arena is crufty?

ed to be _really_ optimized for exactly this use? >  It seems like a good match--unless you have major issues with > cycles...which might be the issue? > J > > On Thu, Sep 2, 2010 at 3:20 AM, Kenneth Russell wrote: >> >> I would be happy to not add another Arena client, but th

Re: [webkit-dev] Arena is crufty?

On Thu, Sep 2, 2010 at 8:51 AM, Chris Marrin wrote: > > On Sep 1, 2010, at 7:20 PM, Kenneth Russell wrote: > >> I would be happy to not add another Arena client, but the primary >> reason I need an arena is not just for performance but to avoid having >> to keep track o

Re: [webkit-dev] Arena is crufty?

On Thu, Sep 2, 2010 at 9:59 AM, Chris Marrin wrote: > > On Sep 2, 2010, at 9:41 AM, Kenneth Russell wrote: > >> On Thu, Sep 2, 2010 at 8:51 AM, Chris Marrin wrote: >>> >>> On Sep 1, 2010, at 7:20 PM, Kenneth Russell wrote: >>> >>>> I w

Re: [webkit-dev] XHR responseArrayBuffer attribute

On Tue, Sep 28, 2010 at 9:45 AM, Maciej Stachowiak wrote: > > On Sep 28, 2010, at 7:15 AM, Chris Marrin wrote: > >> >> On Sep 27, 2010, at 6:37 PM, Maciej Stachowiak wrote: >> >>> >>> On Sep 27, 2010, at 3:19 PM, Michael Nordman wrote: >>> Webkit's XHR currently does not keep two copies of th

Re: [webkit-dev] XHR responseArrayBuffer attribute

On Tue, Sep 28, 2010 at 11:26 AM, Maciej Stachowiak wrote: > > On Sep 28, 2010, at 11:05 AM, Kenneth Russell wrote: > >> On Tue, Sep 28, 2010 at 9:45 AM, Maciej Stachowiak wrote: >>> >>> On Sep 28, 2010, at 7:15 AM, Chris Marrin wrote: >>> >>>&g

Re: [webkit-dev] XHR responseArrayBuffer attribute

On Thu, Sep 30, 2010 at 7:09 AM, Chris Marrin wrote: > > On Sep 29, 2010, at 6:34 PM, Maciej Stachowiak wrote: > > ...The idea is that when an ArrayBuffer is sent via postMessage, it is > > atomically "closed" on this side; its publicly visible length goes to > > 0, as do the lengths of any views

Re: [webkit-dev] XHR responseArrayBuffer attribute

On Thu, Sep 30, 2010 at 11:51 AM, Chris Marrin wrote: > > On Sep 30, 2010, at 10:46 AM, Kenneth Russell wrote: > >>> ... >>> >>> Sure, transfer semantics avoid shared mutable state, though it would be >>> inconsistent with most other "pure da

Re: [webkit-dev] ArrayBuffer supprot

On Fri, Oct 8, 2010 at 2:46 PM, Jian Li wrote: > Hi, > I am looking into hooking up ArrayBuffer support in FileReader and > BlobBuilder. It seems that most of the typed array types (ArrayBuffer, > ArrayBufferView, Uint8Array, and etc) have already been implemented in > WebKit, except TypedArray.ge

[webkit-dev] webkit-patch land on Windows and line endings in ChangeLogs

Does anyone use "webkit-patch land" on Windows under Cygwin? While checking in some test expectations recently I tried to use it, but found that it wouldn't parse the ChangeLogs successfully. The problem appears to be that WebKit coding practice is to not set svn:eol-style on checked in text files,

Re: [webkit-dev] ArrayBuffer supprot

ake it work. How do you think? Thanks. > > On Wed, Oct 13, 2010 at 8:37 AM, Jian Li wrote: >> >> >> On Tue, Oct 12, 2010 at 2:17 PM, Kenneth Russell wrote: >>> >>> On Fri, Oct 8, 2010 at 2:46 PM, Jian Li wrote: >>> > Hi, >>> > I am l

Re: [webkit-dev] We released Firebug 1.6.0 with console.table(), time for Web Inspector?

On Wed, Dec 8, 2010 at 4:06 PM, Steven Roussey wrote: > Oops, I didn't mean for that to be so short! > > This is probably my first time posting to this list (ok, now second), > so let me know what I might be doing correctly, or incorrectly. I want > to contribute to webkit and web inspector in the

Re: [webkit-dev] We released Firebug 1.6.0 with console.table(), time for Web Inspector?

On Wed, Dec 8, 2010 at 4:56 PM, Steven Roussey wrote: > Hi Ken! > >> I would suggest manually finding qualified reviewers for the patch, > > I think it stalled since it was reviewed, but it needed some sort of > API discussion on this list. At this point, such discussion is too > late and compatib

[webkit-dev] Error checking out WebKit

Hi all, Trying to check out a fresh WebKit tree on Windows using svn 1.6.6 (also tried 1.6.1), I'm consistently getting the following error: svn: PROPFIND of '/repository/webkit/!svn/bc/19963/trunk/LayoutTests/fast/xpath/4XPath/Core/test.js': 207 Multi-Status (http://svn.webkit.org) Looking at t

Re: [webkit-dev] Renaming directories

On Tue, Dec 21, 2010 at 11:40 PM, Adam Barth wrote: > On Tue, Dec 21, 2010 at 11:30 PM, Darin Adler wrote: >> On Dec 21, 2010, at 11:20 PM, Adam Barth wrote: >>> Looking through my working copy, there are a couple of things that aren't >>> obvious to me where they would go in this structure: Web

Re: [webkit-dev] Renaming directories

On Wed, Dec 22, 2010 at 10:26 AM, Mark Rowe wrote: > > On 2010-12-22, at 09:37, Kenneth Russell wrote: > > On Tue, Dec 21, 2010 at 11:40 PM, Adam Barth wrote: > > On Tue, Dec 21, 2010 at 11:30 PM, Darin Adler wrote: > > On Dec 21, 2010, at 11:20 PM, Adam Barth wrote

Re: [webkit-dev] Renaming directories

On Wed, Dec 22, 2010 at 10:36 AM, Mark Rowe wrote: > > On 2010-12-22, at 10:36, Kenneth Russell wrote: > > On Wed, Dec 22, 2010 at 10:26 AM, Mark Rowe wrote: > > On 2010-12-22, at 09:37, Kenneth Russell wrote: > > On Tue, Dec 21, 2010 at 11:40 PM, Adam Barth wrote: >

Re: [webkit-dev] Renaming directories

On Wed, Dec 22, 2010 at 10:53 AM, Mark Rowe wrote: > > On 2010-12-22, at 10:45, Kenneth Russell wrote: > > I see. The GLU tessellator was integrated because it was the only > viable option for helping implement GPU-accelerated path rendering in > WebKit. (This work is still in

Re: [webkit-dev] Renaming directories

not identical though. Not sure whether you saw http://oss.sgi.com/projects/FreeB/ , but it explains that the license is intended to mirror the X11 license exactly and why they revised the previous version of their license rather than switching licenses. -Ken > - Mark > > On Wed, Dec 22, 2010

Re: [webkit-dev] code review tool changes

On Tue, Feb 1, 2011 at 5:09 PM, Ojan Vafai wrote: > There's been a slew of changes to the code review tool. It's probably a good > time to send a summary now that I don't intend to add significant new > features. > -Side-by-side diffs: You can view the entire diff or individual files in > side-by-

Re: [webkit-dev] code review tool changes

On Tue, Feb 1, 2011 at 6:02 PM, Kenneth Russell wrote: > On Tue, Feb 1, 2011 at 5:09 PM, Ojan Vafai wrote: >> There's been a slew of changes to the code review tool. It's probably a good >> time to send a summary now that I don't intend to add significant new >&

Re: [webkit-dev] Sharing the OpenGL GraphicsContext3D implementation

On Wed, Feb 23, 2011 at 12:40 PM, Zan Dobersek wrote: > Forgot to reply to all, sorry for the mess, webkit-dev :/ > On Wed, Feb 23, 2011 at 7:15 PM, Mo, Zhenyao  wrote: >> >> You could just create a new Extension3DOpenGLGtk class that inherits >> from Extension3DOpenGL, and do your specific thing

Re: [webkit-dev] test runtimes treemap

On Thu, Mar 17, 2011 at 11:50 PM, Ojan Vafai wrote: > You can now see the test runtimes in treemap form for the lastest run of > some of the layout test bots*. > http://test-results.appspot.com/dashboards/treemap.html#testType=LayoutTests > Also, the URLs are permalinked, so you can link to an ind

Re: [webkit-dev] Optional parameter in IDL and undefined JS value

The generated code for optional arguments in WebKit IDL already does this sort of dispatch. See Jian Li's first message on this thread and the code snippet he cited. The problem is that "undefined" is being passed explicitly as the second argument. If this weren't being done, the default value for

Re: [webkit-dev] Optional parameter in IDL and undefined JS value

To be clear, the reason "undefined" converts to 0 in this case is because the argument uses Web IDL type "long", so the argument is converted using ToInt32 (defined in ECMA-262 in terms of ToNumber). ToNumber converts undefined to NaN, and ToInt32 then converts NaN to +0. -Ken On Tue, Apr 26, 201

Re: [webkit-dev] Cleaning up directories in WebCore

On Fri, Nov 18, 2011 at 1:51 AM, Adam Barth wrote: > I've been looking for ways to improve the hackability of WebCore, and > one thing that's been bothering me is the organization of our files. > It seems like we're due for a bit of "fall cleaning" for directories. > We've talked about some of the

[webkit-dev] sheriffbot needs a kick

The sheriffbot has been failing to handle rollout commands for a few days now. The failures reported are: sheriffbot: Exception executing command: Failed to run "['Tools/Scripts/update-webkit']" exit_code: 9 Looks to me like the workspace on the machine running sheriffbot needs to be blown away.

Re: [webkit-dev] sheriffbot needs a kick

it should be able to > fix more problems. > > Adam > > > On Thu, Dec 15, 2011 at 4:26 PM, Adam Barth wrote: >> I'll take a look.  Sorry for the disruption. >> >> Adam >> >> >> On Thu, Dec 15, 2011 at 4:24 PM, Kenneth Russell wrote: >>>

[webkit-dev] Adding derived sources in Xcode 4.2

WebKit developers, How does one perform the instructions on http://www.webkit.org/building/debug.html using Xcode 4.2? I've tried a couple of things locally but am pretty sure I've got it wrong. (After running build-webkit and changing the Build Products Path and Intermediate Build Files Path for

[webkit-dev] Style bot needs kick

Looks like the workspace on the style bot is messed up. Example failure: http://queues.webkit.org/results/11388080 Could someone please take a look? Thanks, -Ken ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/l

Re: [webkit-dev] Blob will support ArrayBufferView instead of ArrayBuffer for Constructor Parameters

I think that WebKit should continue to support the old constructor for a brief period of time, but warn about its use. I've commented on the patch indicating this. Li Yin, if you implement this, please file a follow-on bug about removing support for the old constructor. The new bug should depend o

[webkit-dev] Running WebGL layout tests

Hi, Trying to run the WebGL layout tests in LayoutTests/fast/canvas/webgl. Here's the command line I'm using: run-webkit-tests --debug LayoutTests/fast/canvas/webgl/[test name.html] (I built WebKit --debug.) All of the tests fail while attempting to fetch the 3D context. (TypeError: Result of e

Re: [webkit-dev] Running WebGL layout tests

On Wed, Nov 11, 2009 at 7:31 AM, Chris Marrin wrote: > > On Nov 3, 2009, at 12:35 PM, Kenneth Russell wrote: > >> Hi, >> >> Trying to run the WebGL layout tests in LayoutTests/fast/canvas/webgl. >> Here's the command line I'm using: >> >>

Re: [webkit-dev] Proposing style guide change regarding braces on conditional arms

On Wed, Dec 2, 2009 at 11:35 PM, Maciej Stachowiak wrote: > > I used to dislike everything about this rule; my original preference before > we codified our style guidelines was to always put braces around the body of > a control statement, even if it is only one line. Over time, I've gotten > used

[webkit-dev] Commit queue blocked because of failing tests

Adam Barth pointed out that the commit queue has been blocked for about 20 hours. Looking at the reason why: editing/undo/undo-deleteWord.html -> failed editing/undo/undo-iframe-location-change.html -> failed If you have made changes in this area recently, could you please fix these test failures

Re: [webkit-dev] Commit queue blocked because of failing tests

On Wed, Feb 24, 2010 at 12:02 PM, Alexey Proskuryakov wrote: > > On 24.02.2010, at 11:47, David Levin wrote: > > Actually, it doesn't appear to be do to recent changes in this area. They > started failing after r55177 > (http://build.webkit.org/waterfall?last_time=1266975298), but that change is >

Re: [webkit-dev] Commit queue blocked because of failing tests

Then ping the relevant person. > > On Wed, Feb 24, 2010 at 3:41 PM, Kenneth Russell wrote: >> >> On Wed, Feb 24, 2010 at 12:02 PM, Alexey Proskuryakov >> wrote: >> > >> > On 24.02.2010, at 11:47, David Levin wrote: >> > >> > Actually,

Re: [webkit-dev] Commit queue blocked because of failing tests

like you are a committer, so you don't need to wait for the >>> commit queue to do this for you :) >>> 2. But it still would be good to have this fixed. If you'd like to help move >>> this along, you can go to http://build.webkit.org/waterfall and find which

[webkit-dev] Crashes during testing

A change committed some time since yesterday evening has introduced many crashes in JSC's GC during testing. A representative stack trace is attached. If you have made changes in this area recently, can you please look into this? Thanks, -Ken Thread 0 Crashed: Dispatch queue: com.apple.main-thr

Re: [webkit-dev] Crashes during testing

OK, thanks, that appears to have fixed it. How about that commit queue? Would have caught the crashes before they were checked in. -Ken On Thu, Feb 25, 2010 at 2:53 PM, Oliver Hunt wrote: > Update to r55258 or later :D > > --Oliver > > On Feb 25, 2010, at 2:46 PM, Kenneth Russel

[webkit-dev] Failing tests blocking commit queue

Sorry to complain without going in and just fixing the issue, but it looks like the commit queue has been blocked for roughly 24 hours due to tests failing or timing out. A quick look points to these tests; if you've made changes in these areas recently, could you please take a look? transitions/c

[webkit-dev] WebGL test breakage on build bots

Earlier today I landed https://bugs.webkit.org/show_bug.cgi?id=33416 by hand (because the commit queue was blocked), and unfortunately this broke some of the WebGL layout tests on the bots. These tests are passing locally, so the best guess I can make is that the hardware or OpenGL versions on the

Re: [webkit-dev] WebGL test breakage on build bots

On Tue, Mar 16, 2010 at 1:56 PM, Maciej Stachowiak wrote: > > On Mar 16, 2010, at 1:45 PM, Kenneth Russell wrote: > >> Earlier today I landed https://bugs.webkit.org/show_bug.cgi?id=33416 >> by hand (because the commit queue was blocked), and unfortunately this >> bro

Re: [webkit-dev] WebGL test breakage on build bots

On Tue, Mar 16, 2010 at 2:06 PM, Kenneth Russell wrote: > On Tue, Mar 16, 2010 at 1:56 PM, Maciej Stachowiak wrote: >> >> On Mar 16, 2010, at 1:45 PM, Kenneth Russell wrote: >> >>> Earlier today I landed https://bugs.webkit.org/show_bug.cgi?id=33416 >>>

Re: [webkit-dev] Yet another email about a broken tree

On Wed, Mar 17, 2010 at 12:44 AM, Maciej Stachowiak wrote: > > On Mar 17, 2010, at 12:02 AM, Adam Barth wrote: > >> >> Manual investigation seems to implicate >> for at least some of the >> brokenness in SnowLeopard Intel Release (Tests).  There's a patch i

Re: [webkit-dev] Yet another email about a broken tree

On Wed, Mar 17, 2010 at 2:16 AM, Maciej Stachowiak wrote: > > On Mar 17, 2010, at 1:49 AM, Kenneth Russell wrote: > >> On Wed, Mar 17, 2010 at 12:44 AM, Maciej Stachowiak wrote: >>> >>> On Mar 17, 2010, at 12:02 AM, Adam Barth wrote: >>> >>

Re: [webkit-dev] Yet another email about a broken tree

On Wed, Mar 17, 2010 at 2:52 AM, Maciej Stachowiak wrote: > > On Mar 17, 2010, at 2:31 AM, Kenneth Russell wrote: > >> >> Our best current plan is more widespread testing. We will file a Radar >> bug as soon as we have more information about the nature of the >>

Re: [webkit-dev] Overloads support in V8 & JSC

On Mon, Apr 12, 2010 at 11:13 AM, Yaar Schnitman wrote: > Hi, > I'm adding method overloading support to the V8 and JSC bindings > generators. A significant portion of custom bindings are needed since these > generators don't support re-declaration of functions with different sets of > arguments.

Re: [webkit-dev] New web-facing canvas feature: "opaque" attribute

On Thu, Mar 14, 2013 at 1:38 PM, Ryosuke Niwa wrote: > On Thu, Mar 14, 2013 at 12:55 PM, Dean Jackson wrote: >> >> >> On 15/03/2013, at 6:50 AM, Dana Jansens wrote: >> >> On Thu, Mar 14, 2013 at 3:46 PM, Dean Jackson wrote: >>> >>> I'm not sure I like this proposal. Why is canvas special? Why d

Re: [webkit-dev] New web-facing canvas feature: "opaque" attribute

On Thu, Mar 14, 2013 at 1:55 PM, Dean Jackson wrote: > > On 15/03/2013, at 7:45 AM, Kenneth Russell wrote: > >> On Thu, Mar 14, 2013 at 1:38 PM, Ryosuke Niwa wrote: >>> On Thu, Mar 14, 2013 at 12:55 PM, Dean Jackson wrote: >>>> >>>> >

Re: [webkit-dev] New web-facing canvas feature: "opaque" attribute

On Fri, Mar 15, 2013 at 1:35 AM, Maciej Stachowiak wrote: > > On Mar 15, 2013, at 1:19 AM, Gregg Tavares wrote: > > > I don't understand the opposition to "alpha" > > You set colors in Canvas2d with rgb or rgba. That 'a' in rgba stands for > alpha. > You can set a global alpha for drawing with c

Re: [webkit-dev] Blob will support ArrayBufferView instead of ArrayBuffer for Constructor Parameters

, Li wrote: >>> >>> Okay, I updated the patch, currently, it supports both of ArrayBuffer and >>> ArrayBufferView. >>> >>> And I have filed a new bug about removing support of ArrayBuffer. >>> https://bugs.webkit.org/show_bug.cgi?id=88389 &