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From "Daniel Fagerstrom (JIRA)" <>
Subject [jira] Commented: (COCOON-1939) Stack overflow when inheriting from block that alread inherits from another one
Date Wed, 01 Nov 2006 23:44:17 GMT
    [ ] 
Daniel Fagerstrom commented on COCOON-1939:

I found the problem with the latest patch and have hopefully solved that with a new patch.
There still might be some problems left though. For example I don't think inheritance works
in three levels. And also the inheritance of properties need some more review. I'll return
to it.

I would appriciate if you could contribute extensions to the cocoon-blocks-fw-sample that
illustrates the cases that you have had problems with this far. in a later step we should
build unit test cases from the examples.

> Stack overflow when inheriting from block that alread inherits from another one
> -------------------------------------------------------------------------------
>                 Key: COCOON-1939
>                 URL:
>             Project: Cocoon
>          Issue Type: Bug
>          Components: - Blocks Framework
>    Affects Versions: 2.2-dev (Current SVN)
>            Reporter: Alexander Klimetschek
> There are problems with the following scenario: I have one Block A, another one B that
has A as super-block defined and a third one C that has B as super-block defined.
> The super-relation between B and A works ok, but if you start in C, then forward to B,
which in turn wants to forward to block A (all via the block:super: protocol), a stack overflow
happens. It looks like he always thinks he is in C, so that block:super: from B will always
get to B, thus creating an endless loop.

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