repl: bug handling comments in plain mode.

The is_balanced_line function assumes that comments are
terminated by a carriage return, whic his the multi-line
convention used by the interactive repl. The plain-mode
listener, though, only replaces newlines by carriage returns
when returning the complete multi-line input. When invoking
the is_balanced_line callback, the newlines are still there,
and so comments are not handled properly.

Reported by Paul. A. Patience.

* linenoise/linenoise.c (linenoise): In plain mode, replace
the trailing newline with a carriage return after every
physical line input, before that line is passed to the
lino->enter_callback (i.e. is_balanced_line). The code to
replace newlines with carriage returns at the end is
consequently no longer required.

0 files changed, 0 insertions, 0 deletions