avy-goto hangs if there's an image-mode window open about avy

[Malabarba]

I think this happen because image files are very large, and because of how image-mode works, the entire contents of the image-mode are contained within in the window boundaries. So, when avy tries to parse the text being displayed, it has to parse a lot of text.

The easiest fix would be to just ignore text inside an image-mode buffer, since that's unlikely to ever be useful.

[Malabarba]

I didn't test, but it would probably also happen with docview.

[abo-abo]

Thanks, I've fixed it for a part of the functions (word, char, etc). Some others still need the same fix. I'll do it a bit later, I'm not in a mood for abstraction today.

[Malabarba]

Take your time. :-) And thanks!