[Libreoffice-bugs] [Bug 134047] New: Start Center: Massive Slowdown when orphaned links exists

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=134047

            Bug ID: 134047
           Summary: Start Center: Massive Slowdown when orphaned links
                    exists
           Product: LibreOffice
           Version: 6.4.3.2 release
          Hardware: All
                OS: Windows (All)
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: LibreOffice
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: bugzilla2 at cb-computerservice.at

Description:
In LibO 6.4, the Start Center starts extremely slow, when there are links to
files that does no longer exist, most of all, when those files were on a
network share. Regression, as this slowdown didn't exist up until 6.3 series.


Steps to Reproduce:
1. Install/use LibO 6.3 series
2. Place a Document on a Networkshare and open it in LibO 6.3
3. Open the Start Center (it should start with normal speed and list the file
that was opened before)
4. Delete the file from the network share
5. Upgrade to LibO 6.4.4
6. Launch Start Center

Actual Results:
Start Center starts very slowly (10 Seconds instead of less then a half, with 3
missing files)

Expected Results:
Start Center should launch as fast as in 6.3 series


Reproducible: Always


User Profile Reset: No



Additional Info:
On the system where I recognized the problem, there were 3 missing files linked
in start center, two of them were on a server that is no longer available.
Broken links to files on the local system seem to have no (noticeable) impact.
I guess this all is because of the introduction of Application-Icons on the
Thumbnails. Seems like the function calls the file to create the overlay,
instead of just use the file-extension to determine the right icon.

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