Re: bin/57072: nvi error "Error: move: l(24 + 0) c(80 + 0)"

[Rin Okuyama <rokuyama.rk%gmail.com@localhost>]

The following reply was made to PR bin/57072; it has been noted by GNATS.

From: Rin Okuyama <rokuyama.rk%gmail.com@localhost>
To: Simon Burge <simonb%NetBSD.org@localhost>, RVP <rvp%SDF.ORG@localhost>
Cc: Brett Lymn <blymn%internode.on.net@localhost>, gnats-bugs%netbsd.org@localhost
Subject: Re: bin/57072: nvi error "Error: move: l(24 + 0) c(80 + 0)"
Date: Thu, 27 Oct 2022 11:14:20 +0900

 On 2022/10/26 23:32, Simon Burge wrote:
 > @@ -348,7 +353,7 @@ vs_msg(SCR *sp, mtype_t mtype, char *lin
 >   		padding = 0;
 >   	padding += 2;
 >   
 > -	maxcols = sp->cols - 1;
 > +	maxcols = sp->cols - 2;
 >   	if (vip->lcontinue != 0) {
 >   		if (len + vip->lcontinue + padding > maxcols)
 >   			vs_output(sp, vip->mtype, ".\n", 2);
 
 Yes, this works around the problem at the moment.
 
 Although, the real fix should be to
 - fix curses bug, or
 - stop nvi from relying on undefined behavior of curses.
 
 Thanks,
 rin