[squeak-dev] Re: Error "opaque URL with no scheme--shouldn't happen!" after updating trunk from 10474 to 10500

Frank Shearar frank.shearar at angband.za.org
Sun Jan 2 11:47:43 UTC 2011


On 2011/01/02 11:13, Levente Uzonyi wrote:
> On Fri, 31 Dec 2010, Frank Shearar wrote:
>
>> On 2010/12/31 16:12, Levente Uzonyi wrote:
>>> On Fri, 31 Dec 2010, Frank Shearar wrote:
>>>
>>>> On 2010/12/31 13:59, Enrico Spinielli wrote:
>>>>> Hi,
>>>>> I still have the following applied in my image and I see it is still
>>>>> not yet in Trunk.
>>>>> Any core developer willing to commit it?
>>>>
>>>> It's not in the Inbox anymore and you're right, it wasn't applied. I
>>>> have a local copy I can put back in the Inbox, if it's convenient? Or
>>>> if preferred I can remake the submission based on Network's latest
>>>> version.
>>>
>>> I moved it to the treated inbox, because another solution was applied.
>>> SchemeRegistry has HttpUrl at nil, so Url urlClassForScheme: nil should
>>> return HttpUrl.
>>
>> Right, I see so. My confusion in reconstructing history came from
>> Andreas suggesting the fix I implemented in Network-fbs.91, after
>> suggesting we either fix the call sites causing the issue or what you
>> then did on 2010/10/28, Levente, and then not seeing anything happen
>> after that (in my possibly too-brief investigation).
>>
>> (Why, by the way, do we _not_ call super initialize?)
>
>> From which method?

Url class>>initialize. In a git-like diff we have

+++	SchemeRegistry := Dictionary new
---	super initialize.
---	SchemeRegistry := Dictionary new.
---	SchemeRegistry
		at: 'browser' put: BrowserUrl;
		at: 'file' put: FileUrl;
		at: 'ftp' put: FtpUrl;
		at: 'http' put: HttpUrl;
		at: 'https' put: HttpUrl;
		at: 'mailto' put: MailtoUrl;
		at: nil put: HttpUrl;
		yourself
---		at: 'mailto' put: MailtoUrl.

frank
>
>
> Levente
>
>>
>> frank
>>>
>>>
>>> Levente
>>>
>>>>
>>>> frank
>>>>
>>>>>
>>>>> Hope it helps
>>>>> Bye
>>>>> Enrico
>>>>>
>>>>> On Wed, Sep 8, 2010 at 08:31, Frank Shearar
>>>>> <frank.shearar at angband.za.org> wrote:
>>>>>> On 2010/09/08 08:04, Andreas Raab wrote:
>>>>>>>
>>>>>>> On 9/7/2010 11:01 PM, Frank Shearar wrote:
>>>>>>>>
>>>>>>>> There's a quicker test: Do It with: Url absoluteFromText: 'foo'
>>>>>>>>
>>>>>>>> Up until my submission (which is causing this trouble), "no scheme"
>>>>>>>> meant "use an HttpUrl".
>>>>>>>>
>>>>>>>> I can see two ways forward: (a) fix the calling sites like C. A.
>>>>>>>> Oliver's submission, or (b) add "at: nil put: HttpUrl" in the
>>>>>>>> SchemeRegistry.
>>>>>>>>
>>>>>>>> I prefer (a) myself: 'foo' isn't any kind of valid _absolute_ URI.
>>>>>>>>
>>>>>>>> The Inbox contains Network-fbs.90, which contains (b)'s fix.
>>>>>>>
>>>>>>> Perhaps even easier:
>>>>>>>
>>>>>>> ^SchemeRegistry at: (scheme ifNil:['http']) ifAbsent:[GenericUrl]
>>>>>>
>>>>>> I prefer this to my submission: it doesn't pollute SchemeRegistry.
>>>>>>
>>>>>> Network-fbs.91 contains it.
>>>>>>
>>>>>> frank
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>>
>>
>>
>>
>
>
>




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