bug#31155: 26.1; electric-pair-mode sometimes inserts extra ) in process buffers

[Noam Postavsky]

Alex Branham <alex.branham@gmail.com> writes:

> In buffers running processes (e.g. M-x run-python or M-x R if you have
> ESS), electric-pair-mode sometimes (but not always) inserts ) instead of
> closing the paren pairing. So typing exit() occasionally results in
> exit())
>
> I can't figure out how to reliably reproduce this.

I can reproduce by executing python code that prints an unmatched open
paren:

>>> print ("(")
(
>>> exit())