rhbz#2104545: Only call utl::IsYounger when its result is actually used

...as it may be expensive, or even throw (uncaught) exceptions (as apparently
happened at rhbz#2104545, throwing some css::uno::RuntimeException while aMedObj
was an sftp URL).

The two branches in the if statement's condition that will now potentially call
physObjIsOlder are disjoint (one for aMedObj being a file URL, the other for
aMedObj being any WebDAV-related URL), so there is no chance that this change
accidentally causes utl::IsYounger to be called more often than it used to be
called.

Change-Id: I29a5f18a12a8b83ec603366db26451175b5622c9
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/136904
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

0 files changed, 0 insertions, 0 deletions