[TYPO3-core] RFC #13740: "Show" clickmenu in page tree generates wrong URL

[Ernesto Baschny [cron IT]]

Hi!

This is a SVN patch request.

Type: Bugfix

Bugtracker references:
http://bugs.typo3.org/view.php?id=13740

Branches: Trunk

Problem:
If we don't have any sys_domain record in our page tree, the clickmenu
"Show" will generate a link like:

http://example.com//index.php?id=xx

Note the double "//" before index.php. This won't work if you have
realurl installed (it doesn't even need to be enabled for your site):

"Error! Reason: "index.php" could not be found, closest page matching is"


Solution:
Make it behave like in 4.3, where it works. :) The problem was
introduced with the new method t3lib_beFunc::getViewDomain (RFC #11608)
which returns the domain with trailing "/" if there is no sys_domain
record found (straight from "TYPO3_SITE_URL") and without "/" if there
is any sys_domain found. The patch removes the trailing "/" just like
firstDomainRecord also does.


Additional information / To reproduce:
- Create a new mount page, check the option "Substitute Mount Point
(this page) with Mounted page:" and set a page to be mounted
- Click on the mount point page in the page tree and select "Show"
- See the error
- Apply the patch
- See the error go away


Cheers,
Ernesto

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