infinite loop in Terminal.wrap

jquast / blessed

Blessed is an easy, practical library for making python terminal apps

http://pypi.python.org/pypi/blessed

MIT License

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Open grayjk opened 4 months ago

grayjk commented 4 months ago

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 commented 4 months ago

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)