Encountered an endless loop for some text

[lauvil]

There is a "while True" loop in rules.py (line 396) and I have some text where this enters an endless loop. The text is not pretty but it is parsing.

You might have other ways of solving this, but I found that adding the following code before the assignment of referring_or_governor to its head got me out of the loop.

if referring_or_governor == referring_or_governor.head:
break

[richardpaulhudson]

Thanks, that's definitely a safer way of performing the check. I've updated the code accordingly.