[TYPO3-mvc] [FLUID]: anybody else issues with comparing objects in boolean expressions of FLUID?

[Franz Koch]

Hey there,

does anybody else have issues with current SVN version of FLUID and a 
comparison of objects with boolean expresions, like in the if viewHelper?
<f:for each="{products}" as="product">
<f:if condition="{teaser.promotedProduct} != {currentProduct}">show me 
something</f:if>
</f:for>


I use this line in one of my templates, and after upgrading from a 
EXTBASE/FLUID 1.0/1.1 SVN build to current 1.2SVN I'm running into a 
fatal error on some products:

--------------------
Fatal error: Nesting level too deep - recursive dependency? in 
/var/www/vhosts/qa.eurobaustoff.fullhaus.de/httpdocs/typo3conf/ext/fluid/Classes/Core/Parser/SyntaxTree/ViewHelperNode.php 
  on line 303
--------------------

This is the place where the left and rightside of the condition get 
compared. I could solve the issue by using bytesave comparison as soon 
as both of the operands are objects (if used in general too many other 
conditions failed). It seems as it could be an issue of php 5.2 (which 
is not the best in dealing with objects). But I wonder why I didn't show 
up with extbase/fluid 1.0/1.1 SVN but in current versions.

If you guys think this is a bug and not just some buggy code of my 
extension, I'll file a bugreport with patch.

Thanks.
-- 
kind regards,
Franz Koch