[Bug 683325] pidgin freezes for some specific messages and window size

https://bugzilla.redhat.com/show_bug.cgi?id=683325

--- Comment #27 from Andrew  ---
Shorter text to trigger this bug:
algo_exp_id=90425218-a3ae-4612-8ea0-525d9ba6870d-47&pdp_ext_f=%7B%22sku_id%22%3A%2212000018382804572%22%7D

Happens in facebook, hangouts and skype chats.

Seems similar: bug #1953959