Created attachment 326030 [details]
kde crashdump of amarok

Description of problem:
If a podcast has been appended to the active playlist, clicking the right mouse on the podcast entry and selecting "Edit track info" immediately crashes amarok

Version-Release number of selected component (if applicable):
amarok-1.98-1.fc10.i386

How reproducible:
Always

Steps to Reproduce:
1. Click the left "Playlists" tab (far left).
2. Click on the Podcasts bar.
3. Assuming you've subscribed to a podcast (http://www.npr.org/rss/podcast.php?id=510208), select a single entry, right click, and select "Add to Playlist".  This should add the entry to the bottom of the active playlist on the right panel.
4. In the active playlist, select the podcast, right click, and select "Edit Track Details".
  
Actual results:
Amarok crashes

Expected results:
Shouldn't crash. Some information about the podcast "track" should be displayed.  If this isn't valid, the entry should be greyed out or not present in the menu.

Additional info:
The "Edit Track Details" works with media files in the active playlist.
Added a crash dump, with debuginfo symbols in backtrace.