[TYPO3-core] RFC #10792: Extensions cannot be looked up, when cache_extensions is empty

[Martin Kutschker]

Rupert Germann schrieb:
> Hi,
> 
> this is a SVN patch request.
> 
> Type: Bugfix
> 
> Bugtracker references:
> http://bugs.typo3.org/view.php?id=10792
> 
> Branches: Trunk
> 
> Problem:
> Extensions cannot be looked up, when cache_extensions is empty and an
> extensions.xml.gz is in typo3temp.
> 
> You will always get the message: "The extension list has not changed
> remotely, it has thus not been fetched."
> 
> but table cache_extensions stays empty
> 
> Solution:
> check if the cache is empty and re-populate it if this is the case.

That one was really annoying. Thanx!

Note: the where clause can be empty. No need for the dummy expression ("1=1").

Masi