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Date: Wed, 12 Dec 2012 18:04:20 +0000 (UTC)
From: "Carol Frampton (JIRA)" <jira@apache.org>
To: flex-dev@incubator.apache.org
Message-ID: <JIRA.12623463.1355265217190.24169.1355335460091@arcas>
In-Reply-To: <JIRA.12623463.1355265217190@arcas>
References: <JIRA.12623463.1355265217190@arcas>
Subject: [jira] [Commented] (FLEX-33295) Flash player will go into an
 infinite loop on certain cases of trying to wrap text.
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    [ https://issues.apache.org/jira/browse/FLEX-33295?page=3Dcom.atlassian=
.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D1353=
0159#comment-13530159 ]=20

Carol Frampton commented on FLEX-33295:
---------------------------------------

In that case Alex is right.  This is a well-known problem and you'll find s=
everal existing issues in the bug base for similar cases.  I ran your test =
program and didn't see scroll bars so I assumed it was a different issue.
               =20
> Flash player will go into an infinite loop on certain cases of trying to =
wrap text.
> -------------------------------------------------------------------------=
----------
>
>                 Key: FLEX-33295
>                 URL: https://issues.apache.org/jira/browse/FLEX-33295
>             Project: Apache Flex
>          Issue Type: Bug
>          Components: Spark: TextArea
>    Affects Versions: Adobe Flex SDK 4.6 (Release)
>         Environment: Win 7x64, Win 8x64
> Flash Player 11.4, Flash Player 11.5
> Mac OS works fine.
>            Reporter: Tyler Hansen
>              Labels: textarea
>
> Setting text on a spark textarea depending on how the word wrap lays, wil=
l crash flashplayer on windows only with this error:
> Error: Error #1502: A script has executed for longer than the default tim=
eout period of 15 seconds.
> =09at flashx.textLayout.elements::FlowElement/getAbsoluteStart()[C:\Vellu=
m\branches\v2\2.0\dev\output\openSource\textLayout\src\flashx\textLayout\el=
ements\FlowElement.as:888]
> =09at flashx.textLayout.compose::TextFlowLine/get location()[C:\Vellum\br=
anches\v2\2.0\dev\output\openSource\textLayout\src\flashx\textLayout\compos=
e\TextFlowLine.as:351]
> =09at flashx.textLayout.compose::TextFlowLine/get spaceBefore()[C:\Vellum=
\branches\v2\2.0\dev\output\openSource\textLayout\src\flashx\textLayout\com=
pose\TextFlowLine.as:504]
> =09at flashx.textLayout.compose::BaseCompose/fitLineToParcel()[C:\Vellum\=
branches\v2\2.0\dev\output\openSource\textLayout\src\flashx\textLayout\comp=
ose\BaseCompose.as:1613]
> =09at flashx.textLayout.compose::ComposeState/composeNextLine()[C:\Vellum=
\branches\v2\2.0\dev\output\openSource\textLayout\src\flashx\textLayout\com=
pose\ComposeState.as:399]
> =09at flashx.textLayout.compose::BaseCompose/composeParagraphElementIntoL=
ines()[C:\Vellum\branches\v2\2.0\dev\output\openSource\textLayout\src\flash=
x\textLayout\compose\BaseCompose.as:791]
> =09at flashx.textLayout.compose::BaseCompose/composeParagraphElement()[C:=
\Vellum\branches\v2\2.0\dev\output\openSource\textLayout\src\flashx\textLay=
out\compose\BaseCompose.as:688]
> =09at flashx.textLayout.compose::ComposeState/composeParagraphElement()[C=
:\Vellum\branches\v2\2.0\dev\output\openSource\textLayout\src\flashx\textLa=
yout\compose\ComposeState.as:316]
> =09at flashx.textLayout.compose::BaseCompose/composeBlockElement()[C:\Vel=
lum\branches\v2\2.0\dev\output\openSource\textLayout\src\flashx\textLayout\=
compose\BaseCompose.as:358]
> =09at flashx.textLayout.compose::BaseCompose/composeInternal()[C:\Vellum\=
branches\v2\2.0\dev\output\openSource\textLayout\src\flashx\textLayout\comp=
ose\BaseCompose.as:673]
> =09at flashx.textLayout.compose::ComposeState/composeInternal()[C:\Vellum=
\branches\v2\2.0\dev\output\openSource\textLayout\src\flashx\textLayout\com=
pose\ComposeState.as:143]
> =09at flashx.textLayout.compose::BaseCompose/composeTextFlow()[C:\Vellum\=
branches\v2\2.0\dev\output\openSource\textLayout\src\flashx\textLayout\comp=
ose\BaseCompose.as:458]
> =09at flashx.textLayout.compose::ComposeState/composeTextFlow()[C:\Vellum=
\branches\v2\2.0\dev\output\openSource\textLayout\src\flashx\textLayout\com=
pose\ComposeState.as:106]
> =09at flashx.textLayout.compose::StandardFlowComposer/http://ns.adobe.com=
/textLayout/internal/2008::callTheComposer()[C:\Vellum\branches\v2\2.0\dev\=
output\openSource\textLayout\src\flashx\textLayout\compose\StandardFlowComp=
oser.as:676]
> =09at flashx.textLayout.compose::StandardFlowComposer/internalCompose()[C=
:\Vellum\branches\v2\2.0\dev\output\openSource\textLayout\src\flashx\textLa=
yout\compose\StandardFlowComposer.as:760]
> =09at flashx.textLayout.compose::StandardFlowComposer/updateToController(=
)[C:\Vellum\branches\v2\2.0\dev\output\openSource\textLayout\src\flashx\tex=
tLayout\compose\StandardFlowComposer.as:556]
> =09at flashx.textLayout.compose::StandardFlowComposer/updateAllController=
s()[C:\Vellum\branches\v2\2.0\dev\output\openSource\textLayout\src\flashx\t=
extLayout\compose\StandardFlowComposer.as:517]
> =09at flashx.textLayout.container::TextContainerManager/updateContainer()=
[C:\Vellum\branches\v2\2.0\dev\output\openSource\textLayout\src\flashx\text=
Layout\container\TextContainerManager.as:1343]
> =09at spark.components::RichEditableText/updateDisplayList()[E:\dev\4.y\f=
rameworks\projects\spark\src\spark\components\RichEditableText.as:2974]
> =09at mx.core::UIComponent/validateDisplayList()[E:\dev\4.y\frameworks\pr=
ojects\framework\src\mx\core\UIComponent.as:8999]
> =09at mx.managers::LayoutManager/validateDisplayList()[E:\dev\4.y\framewo=
rks\projects\framework\src\mx\managers\LayoutManager.as:736]
> =09at mx.managers::LayoutManager/doPhasedInstantiation()[E:\dev\4.y\frame=
works\projects\framework\src\mx\managers\LayoutManager.as:819]
> =09at mx.managers::LayoutManager/doPhasedInstantiationCallback()[E:\dev\4=
.y\frameworks\projects\framework\src\mx\managers\LayoutManager.as:1180]
> I have been able to recreate this with a real use client case, as well as=
 some lorem ipsum text of the same length(but not every time since the lore=
m ipsum text is randomly generated).  Removing the first two words in the t=
ext fixes the issue, however still remains when removing the same amount of=
 characters at the end of the text instead.  This leads me to believe this =
is a random text wrapping issue.
> We tried testing on a mac and everything ran as expected, it appears to b=
e a windows only issue.
> Here is some simple code to reproduce the issue:
> <?xml version=3D"1.0" encoding=3D"utf-8"?>
> <s:Application xmlns:fx=3D"http://ns.adobe.com/mxml/2009"=20
> =09=09=09   xmlns:s=3D"library://ns.adobe.com/flex/spark"=20
> =09=09=09   xmlns:mx=3D"library://ns.adobe.com/flex/mx" minWidth=3D"955" =
minHeight=3D"600" creationComplete=3D"application1_creationCompleteHandler(=
event)">
> =09<fx:Declarations>
> =09=09<!-- Place non-visual elements (e.g., services, value objects) here=
 -->
> =09</fx:Declarations>
> =09
> =09<fx:Script>
> =09=09<![CDATA[
> =09=09=09import mx.events.FlexEvent;
> =09=09=09
> =09=09=09[Bindable]private var testText:String =3D '';
> =09=09=09
> =09=09=09
> =09=09=09
> =09=09=09
> =09=09=09
> =09=09=09protected function application1_creationCompleteHandler(event:Fl=
exEvent):void
> =09=09=09{
> =09=09=09=09testText =3D "The learning tasks and activities are aligned w=
ith the instructional outcomes and are designed to challenge student thinki=
ng, resulting in active intellectual engagement by students and teacher sca=
ffolding. The pacing of the lesson is appropriate providing most students t=
he time needed to be intellectually engaged.Ms. Pruden begins the math and =
Reading lesson by strategically placing her chair between two rows of desks=
 and methodically assisting one student then another. She first assists a s=
tudent to her left (Artice) on simple addition, such as 1 + 4 =3D 5; then s=
he turns to her right to work with another student (Fode) on reading the nu=
mbers of his address. She methodically moves her chair down the middle of t=
he two rows to work with the other remaining students. One student (Dexter)=
 works independently on a calendar; he places the word 'cloudy' on today's =
date: October 25. He is getting his assignments from his individual basket =
of daily tasks. Ms. Pruden then worked with Aujana who isworking on a ruber=
 puzzle of the alphabet. She asks her t repeat after her as she points to e=
ach letter and names each letter of the alphabet. Ms. Pruden worked back an=
d forth with Fode, Artice and Auana. Ms. Gordon, her teacher assistant, wor=
ked with Dejuan as he counts dots that are pasted on a paper dinosaur. Afte=
r 45 minutes, Ms. Pruden stops and directs all of the students to join her =
at the semi-circle table to work on consonant sound for the letter 'C.' The=
 teacher passes out a picture of a cat, and emphasizes the 'KK' sound as sh=
e hands the cat to each student. Then, sheallows time for students to color=
 their picture. Then she passes out a picture of  cupcake, and follows the =
same procedure."
> =09=09=09}
> =09=09=09
> =09=09]]>
> =09</fx:Script>
> =09
> =09<s:TextArea width=3D"729" height=3D"200" text=3D"{testText}"/>
> =09
> </s:Application>

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