Description of Problem: 
Really odd behaviour. 
 
Version-Release number of selected component (if applicable): 
pygtk2-1.99.10-5.1 
 
How Reproducible: 
100% 
 
Steps to Reproduce: 
import gtk 
c=gtk.CList() 
row=c.append('a') 
c.set_row_data(row,'/d') 
c.find_row_from_data('/d') 
 
Actual Results: 
-1 
 
Expected Results: 
0 
 
Additional Information: 
If you change '/d' to something else like 'x', it works. 
 
This is causing GUI oddness in printconf-gui.  But it's been there for a 
while..