[TYPO3-core] RFC #13739: "Show" clickmenu in page tree does not work for mount pages

[Ernesto Baschny [cron IT]]

Hi!

This is a SVN patch request.

Type: Bugfix

Bugtracker references:
http://bugs.typo3.org/view.php?id=13739

Branches: Trunk, 4.3, 4.2

Problem:
Clicking the "Show" in the clickmenu of the page tree on a page which is
a mount point to somewhere else brings the error:

"The requested page didn't have a proper connection to the tree-root!
(Illegal Mount Point found in rootline)"


Solution:
Same solution as I proposed for RFC #13554.


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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