Re: [Phpwiki-talk] Bug in BlockParser.php: indented lines starting with...

[Bernd P. <Ber...@cn...>]

Hi!

So. Next try. Actually I should have read the doco of php. I hava to 
initialise the variable "really_match" in a constructor... Otherwise it 
is always false. Or with some php versions the behaviour is undefined.

/Bernd

Carsten Klapp wrote:

>
> Hi All,
> I'm forwarding this bug for discussion here on the list, I didn't see 
> a  copy of this thread here yet.
>
> A similar problem was fixed in the past about a year ago or so, but I  
> can't find it in the ChangeLog yet.
>
> Does anyone remember this bug or how it was fixed? I'm betting the 
> fix  will be similar here.
>
> It had something to do with the compared content/value of a string 
> vs.  an integer:
>
>
> "0" == true vs. 0 != true
>
>
> Unfortunately that's all I remember.
>
> Thanks,
> Carsten
>
> Workaround:
>
> Yes those indented zeros seem to be what is uncovering this bug in 
> the  BlockParser. Change the 0s to Ohs and the problem is gone. 
> Probably  what you want anyway for this page is to enclose the 
> ascii-art diagram  in <pre></pre> or <verbatim></verbatim>, the 
> problem also goes away  that way.
>
>
> Begin forwarded message:
>
>> From: Bernd Porr <Ber...@cn...>
>> Date: Thu Nov 13, 2003  2:16:52  pm Canada/Eastern
>> To: Carsten Klapp <car...@us...>
>> Subject: Re: phpwiki
>> User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4.1)  
>> Gecko/20031008
>> X-Accept-Language: en
>>
>> Hi Carsten,
>>
>> it works so far. The error in the error has disappeared. Still 
>> there's  the error on that page:
>>
>> http://www.cn.stir.ac.uk/teaching/phpwiki-1.3.5/index.php/ 
>> The%20Experiment
>>
>> I've sent you the wiki src. I think it's the ASCII art which 
>> generates  the error.
>>
>> /Bernd
>>
>> Carsten Klapp wrote:
>>
>>>
>>> Try this one-line patch, it should fix the second error in  
>>> Request.php  that shows up right after the error in BlockParser.php  
>>> ("Error while  handling error").
>>>
>>> Carsten
>>>
>>> RCS file: /cvsroot/phpwiki/phpwiki/lib/Request.php,v
>>> retrieving revision 1.35
>>> diff -U2 -r1.35 Request.php
>>> --- Request.php 6 Nov 2003 19:39:55 -0000       1.35
>>> +++ Request.php 13 Nov 2003 18:09:20 -0000
>>> @@ -610,4 +610,5 @@
>>>              $time = time();
>>>          $offset = date("Z", $time);
>>> +        $negoffset = "";
>>>          if ($offset < 0) {
>>>              $negoffset = "-";
>>>
>>>
>>>
>>> On Thursday, November 13, 2003, at 09:49  am, Bernd Porr wrote:
>>>
>>>> Hi!
>>>>
>>>>
>>>>
>>>> One of my students did a ASCII art in the wiki and crashed it.
>>>>
>>>>
>>>>
>>>> http://www.cn.stir.ac.uk/teaching/phpwiki-1.3.5/index.php/  
>>>> The%20Experiment
>>>>
>>>>
>>>>
>>>> I get an error message:
>>>>
>>>>
>>>>
>>>> lib/BlockParser.php:465: Fatal[0]: <br
>>>>
>>>> />/usr/local/httpd/html/teaching/phpwiki-1.3.5/lib/ 
>>>> BlockParser.php:465:
>>>>
>>>> : Assertion failed <br />
>>>>
>>>>
>>>>
>>>> I'll try to fix it but I would appreciate some hints.
>>>>
>>>>
>>>>
>>>> Thanks
>>>>
>>>>
>>>>
>>>> /Bernd
>>>>
>>
>> -- 
>> Contact information:
>> http://www.cn.stir.ac.uk/~bp1/
>>
>>
>> Date: Thu, 13 Nov 2003 12:54:36 +0000
>> Mime-Version: 1.0 (Produced by PhpWiki 1.3.5pre)
>> Content-Type: application/x-phpwiki;
>>   pagename=The%20Experiment;
>>   flags="";
>>   author=cjc08;
>>   version=8;
>>   lastmodified=1068728076;
>>   author_id=cjc08;
>>   markup=2;
>>   hits=23;
>>   charset=iso-8859-1
>> Content-Transfer-Encoding: binary
>>
>> In a separate room to the Playground, the Human Player was faced 
>> with  a computer screen with the following layout:
>>
>>                                           0 - - - - - - - 0
>>
>>                                           0 - - - - - - - 0
>>
>>                                                   0
>>
>> This is exactly eqivalent to the Bruce the Robot's desired state 
>> goal:  all sensors are silent (shown as 0).
>
>
>
>
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-- 
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