infinite loop in Terminal.wrap

[grayjk]

Using blessed 1.20.0 and wcwidth 0.2.13, the following code enters an infinite loop:

import blessed
blessed.Terminal().wrap('\u5973', 1)

[jquast]

Thank you!

I'm working through it, in the meantime the workaround is to set break_long_words=False,

import blessed
blessed.Terminal().wrap('\u5973', 1, break_long_words=False)