Re: lib/41257: curses: getyx + wmove violates least astonishment past end-of-line

[Brett Lymn <blymn%baesystems.com.au@localhost>]

The following reply was made to PR lib/41257; it has been noted by GNATS.

From: Brett Lymn <blymn%baesystems.com.au@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: lib-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, 
netbsd-bugs%netbsd.org@localhost
Subject: Re: lib/41257: curses: getyx + wmove violates least astonishment past 
end-of-line
Date: Tue, 21 Apr 2009 23:08:37 +0930

 Try this patch, it makes the test program behave as expected for me:
 
 Index: addbytes.c
 ===================================================================
 RCS file: /cvsroot/src/lib/libcurses/addbytes.c,v
 retrieving revision 1.34
 diff -u -r1.34 addbytes.c
 --- addbytes.c 4 Jul 2008 16:52:10 -0000       1.34
 +++ addbytes.c 21 Apr 2009 13:36:36 -0000
 @@ -540,7 +540,7 @@
                /* Mark as "continuation" cell */
                tp->attr |= __WCWIDTH;
        }
 -      if (*x == win->maxx) {
 +      if (*x >= win->maxx - 1) {
                (*lnp)->flags |= __ISPASTEOL;
                newx = win->maxx - 1 + win->ch_off;
                if (newx > *(*lnp)->lastchp)
 
 -- 
 Brett Lymn
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