zsh tab completion bug on ubuntu

Question

I'm getting a really annoying bug here:

% git s<TAB> becomes

% git   sgit  s  
send-email   -- send collection of patches as emails  
send-pack     -- push objects over git protocol to another repository  
...

It just duplicates the command. If I resize the screen, it goes back to normal: git s

How do I fix this?

Answer 1

I got it! Darn. It's my prompt

instead of:

PS1=$'%B%F{$fg[green]%}${PWD/#$HOME/~}%{$reset_color%}git-prompt ${VIMODE} '

I should just do

PS1=$'%{$fg_bold[green]%}${PWD/#$HOME/~}%{$reset_color%}git-prompt ${VIMODE} '

And everything works fine now...