Speakers with >2 talks displayed with the same event multiple times in event

[oe1rfc]

Expected Behavior

In the details view of an event the "Speakers" box should show all speakers with other talks held by them under "Other talks by this speaker:", even if the speaker has more than 2 talks.

Current Behavior

Under "Other talks by this speaker:" instead of other events, the same event is displayed several times:

This is the same for the live preview and the HTML export but seems to be only the case for speakers with more than 2 talks.

Steps to Reproduce

• go to detail view of event with speaker with multiple talks

Your Environment

• Version used: 0.7.1
• example talk/instance: https://fahrplan.privacyweek.at/pw18/talk/LPNLNK/

[rixx]

The same can be seen in the organiser backend speaker list.

[rixx]

Actually, this was a separate issue from the speaker list – thank you for reporting it!