Fix applicationDirectory index during WSC-Updates
authormutec <mutec@users.noreply.github.com>
Wed, 31 Jul 2019 20:55:31 +0000 (22:55 +0200)
committermutec <mysterycode@mysterycode.de>
Wed, 31 Jul 2019 21:06:52 +0000 (23:06 +0200)
commit2427a643577a102f693ad5f746c72b76a29ff537
tree0b0a796227db70f1d99a502a873e7eef40bf7e8d
parentc05697a9edaaee4a54fa21b4cb9af7a7846413ae
Fix applicationDirectory index during WSC-Updates

Some apps - including the WSC - do not provide an application directory within the package.xml-file.
We have to check whether this index exists - otherwise we wouldn't need to prompt it at lines541ff.

Not changing this behaviour will cause errors during the upgrade WSC 3.1 to WSC 5.2.
wcfsetup/install/files/lib/system/package/PackageInstallationDispatcher.class.php