14.04 - crashed with KeyError in menuitem_unread

[nicolas-raoul]

Originally reported on Google Code with ID 46

What steps will reproduce the problem?
1. Have feedindicator running for more than 6 hours
2. Have rss feed updates during that time. don't address them
3. After 6 hours click the icon on the task bar and click 'Mark as unread' (which is
obviously a mis-click on my part, wanted to click mark as read.

What is the expected output? What do you see instead?

Expected output: app closes
What is happening: app crashes


What version of the product are you using? On what operating system?

1.05-1, Ubuntu 14.04 Xfce

Please provide any additional information below.

Traceback:
File "/usr/bin/feedindicator", line 765, in menuitem_unread
self.cacheread.remove(mdhash)

Note: this happens quite a bit, especially when I login, I get tons of ubuntu crash
reports with this program.
KeyError: 'bb215b921924835b'

Reported by [email protected] on 2015-02-27 22:29:38