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From: "Warren Togami Jr." <wtogami@gmail.com>
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Subject: Re: [Bitcoin-development] Coin Control, Send crash on MacOS X
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--047d7b3395e58d77c004ecabbaa7
Content-Type: text/plain; charset=UTF-8
On Sun, Dec 1, 2013 at 1:19 AM, Wladimir <laanwj@gmail.com> wrote:
> On Sun, Dec 1, 2013 at 12:05 PM, Warren Togami Jr. <wtogami@gmail.com>wrote:
>
>> https://github.com/litecoin-project/bitcoinomg/commits/0.8.5-OMG6
>> http://download1.rpmfusion.org/~warren/bitcoin-0.8.5-OMG6/
>> I've been backporting patches from master and Litecoin to make a Bitcoin
>> 0.8 client with more features. It works quite well on Linux and Win32.
>>
>> http://pastebin.com/g8QqheGc
>> Today we discovered a rare crash that can happen on MacOS X. toffoo and
>> coblee reproduced it on MacOS X 10.9 and I reproduced it on 10.6.8. It
>> seems to be some kind of race condition involving SendCoinsEntry::clear().
>>
>>
>> 1. 11 QtGui 0x00e28141
>> QWidget::setFocus(Qt::FocusReason) + 289
>> 2. 12 org.bitcoinfoundation.Bitcoin-Qt 0x002ca665
>> SendCoinsEntry::clear() + 101
>>
>>
> I don't think the setFocus should be in clear() in the first place. It
> conflates clearing the widgets and changing the focus.
>
> If the automatic focus change is desirable at all it could be moved to a
> seperate function "focusPayTo".
>
> In any case it's just a nicety and should just be removed if it causes
> problems.
>
> Wladimir
>
>
Did as you suggested, removed both setFocus() calls that happen after Send
is clicked
http://pastebin.com/j4adDpsM
Now it crashes in something else within qt.
I'm trying other things...
Warren
--047d7b3395e58d77c004ecabbaa7
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
<div dir=3D"ltr"><div class=3D"gmail_extra"><div class=3D"gmail_quote">On S=
un, Dec 1, 2013 at 1:19 AM, Wladimir <span dir=3D"ltr"><<a href=3D"mailt=
o:laanwj@gmail.com" target=3D"_blank">laanwj@gmail.com</a>></span> wrote=
:<br><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;bo=
rder-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:so=
lid;padding-left:1ex">
<div dir=3D"ltr"><div class=3D"im">On Sun, Dec 1, 2013 at 12:05 PM, Warren =
Togami Jr. <span dir=3D"ltr"><<a href=3D"mailto:wtogami@gmail.com" targe=
t=3D"_blank">wtogami@gmail.com</a>></span> wrote:<br></div><div class=3D=
"gmail_extra">
<div class=3D"gmail_quote"><div class=3D"im">
<blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-=
left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;p=
adding-left:1ex"><div dir=3D"ltr"><a href=3D"https://github.com/litecoin-pr=
oject/bitcoinomg/commits/0.8.5-OMG6" target=3D"_blank">https://github.com/l=
itecoin-project/bitcoinomg/commits/0.8.5-OMG6</a><div>
<a href=3D"http://download1.rpmfusion.org/~warren/bitcoin-0.8.5-OMG6/" targ=
et=3D"_blank">http://download1.rpmfusion.org/~warren/bitcoin-0.8.5-OMG6/</a=
><div>
<div>I've been backporting patches from master and Litecoin to make a B=
itcoin 0.8 client with more features. =C2=A0It works quite well on Linux an=
d Win32.</div><div><br></div><div><a href=3D"http://pastebin.com/g8QqheGc" =
target=3D"_blank">http://pastebin.com/g8QqheGc</a><br>
</div><div>Today we discovered a rare crash that can happen on MacOS X. tof=
foo and coblee reproduced it on MacOS X 10.9 and I reproduced it on 10.6.8.=
It seems to be some kind of race condition involving=C2=A0SendCoinsEntry::=
clear().</div>
<div><br></div><div><ol style=3D"margin:0px;padding:0px 0px 0px 48px;color:=
rgb(172,172,172);font-family:Consolas,Menlo,Monaco,'Lucida Console'=
,'Liberation Mono','DejaVu Sans Mono','Bitstream Vera S=
ans Mono',monospace,serif;font-size:12px;line-height:21px;background-co=
lor:rgb(248,248,248)">
<li><div style=3D"padding:0px 5px;vertical-align:top;color:rgb(0,0,0);borde=
r-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204)=
;background-color:rgb(255,255,255)">11 =C2=A0QtGui =C2=A0 =C2=A0 =C2=A0 =C2=
=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
=C2=A0 0x00e28141 QWidget::setFocus(Qt::FocusReason) + 289</div>
</li><li><div style=3D"padding:0px 5px;vertical-align:top;color:rgb(0,0,0);=
border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204=
,204);background-color:rgb(255,255,255)">12 =C2=A0org.bitcoinfoundation.Bit=
coin-Qt=C2=A0 =C2=A0 0x002ca665 SendCoinsEntry::clear() + 101</div>
</li></ol></div></div></div></div></blockquote><div><br></div></div><div>I =
don't think the setFocus should be in clear() in the first place. It co=
nflates clearing the widgets and changing the focus.</div><div><br></div>
<div>
If the automatic focus change is desirable at all it could be moved to a se=
perate function "focusPayTo".</div><div><br></div><div>In any cas=
e it's just a nicety and should just be removed if it causes problems.<=
/div>
<span class=3D""><font color=3D"#888888">
<div><br></div><div>Wladimir</div><div><br></div></font></span></div></div>=
</div>
</blockquote></div><br></div><div class=3D"gmail_extra">Did as you suggeste=
d, removed both setFocus() calls that happen after Send is clicked</div><di=
v class=3D"gmail_extra"><br></div><div class=3D"gmail_extra"><a href=3D"htt=
p://pastebin.com/j4adDpsM">http://pastebin.com/j4adDpsM</a><div>
Now it crashes in something else within qt.</div><div><br></div><div>I'=
m trying other things...</div><div><br></div><div>Warren</div><div class=3D=
"gmail_extra"><br></div></div></div>
--047d7b3395e58d77c004ecabbaa7--
|
