Problem deleting fonts with no character specified.

[GoogleCodeExporter]

Which product and version is being used? OpenScrape

What steps will reproduce the problem?
1. I'm defining text regions and found the characters _r but it identified 
it as a single character.
2. When I defined the font I entered _r, but after hitting ok it only took 
the _. (The input box should only accept a single character...)
3. Next I went to the fonts to try and edit that entry. I ended up deleting 
the entire character it was representing but the place holder in the font 
list remained.
4. I try to edit/delete the record and get an error saying: Error deleting 
Font record or Error editing Font record - not found.

What is the expected output? 
I'd expect to have the entry not show up in the list if it is not found.
What do you see instead?
There is a place holder for it and on that text region it still detects the 
incorrect pattern for that old character.

Original issue reported on code.google.com by slicksla...@gmail.com on 18 Aug 2009 at 2:01

[GoogleCodeExporter]

The font section ended up with a line looking like this:
t0$t0$s 19 3d 2d 2f 26

I removed the first t0$ with a text editor and reloaded it and the problem was 
resolved.

Original comment by slicksla...@gmail.com on 18 Aug 2009 at 2:10

[GoogleCodeExporter]

Original comment by thehighfish@googlemail.com on 1 Sep 2009 at 6:39

[GoogleCodeExporter]

Original comment by thehighfish@googlemail.com on 16 Oct 2009 at 8:02

• Changed state: Verified

[GoogleCodeExporter]

Original comment by thehighfish@googlemail.com on 16 Oct 2009 at 8:03

• Changed state: Accepted

[GoogleCodeExporter]

Fixed in r976.

Original comment by thehighfish@googlemail.com on 17 Oct 2009 at 10:23

• Changed state: Fixed