[src/trunk]: src/lib/libcurses Add more debug to _wnoutrefresh

[blymn <blymn%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b489bdd35ef6
branches:  trunk
changeset: 451254:b489bdd35ef6
user:      blymn <blymn%NetBSD.org@localhost>
date:      Sun May 12 02:19:23 2019 +0000

description:
Add more debug to _wnoutrefresh

diffstat:

 lib/libcurses/refresh.c |  19 ++++++++++++++-----
 1 files changed, 14 insertions(+), 5 deletions(-)

diffs (58 lines):

diff -r 6f481e6c9415 -r b489bdd35ef6 lib/libcurses/refresh.c
--- a/lib/libcurses/refresh.c   Sun May 12 01:50:14 2019 +0000
+++ b/lib/libcurses/refresh.c   Sun May 12 02:19:23 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: refresh.c,v 1.108 2019/04/24 07:09:44 blymn Exp $      */
+/*     $NetBSD: refresh.c,v 1.109 2019/05/12 02:19:23 blymn Exp $      */
 
 /*
  * Copyright (c) 1981, 1993, 1994
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)refresh.c  8.7 (Berkeley) 8/13/94";
 #else
-__RCSID("$NetBSD: refresh.c,v 1.108 2019/04/24 07:09:44 blymn Exp $");
+__RCSID("$NetBSD: refresh.c,v 1.109 2019/05/12 02:19:23 blymn Exp $");
 #endif
 #endif                         /* not lint */
 
@@ -100,7 +100,7 @@
 {
 
 #ifdef DEBUG
-       __CTRACE(__CTRACE_REFRESH, "wnoutrefresh: win %p\n", win);
+       __CTRACE(__CTRACE_REFRESH, "wnoutrefresh: win %p, begy %d, begx %d, maxy %d, maxx %d\n", win, win->begy, win->begx, win->maxy, win->maxx);
 #endif
 
        return _wnoutrefresh(win, 0, 0, win->begy, win->begx,
@@ -262,12 +262,18 @@
                "_wnoutrefresh: %s wy %d\tf %d\tl %d\tflags %x\n",
                _wintype, dy_off, *dwlp->firstchp, *dwlp->lastchp, dwlp->flags);
                __CTRACE(__CTRACE_REFRESH,
-               "_wnoutrefresh: %s maxx %d\tch_off %d\n",
-               _wintype, dwin->maxx, dwin->ch_off);
+               "_wnoutrefresh: %s maxx %d\tch_off %d wlp %p\n",
+               _wintype, dwin->maxx, dwin->ch_off, wlp);
 #endif
                if (((wlp->flags & (__ISDIRTY | __ISFORCED)) == 0) &&
                    ((dwlp->flags & (__ISDIRTY | __ISFORCED)) == 0))
                        continue;
+#ifdef DEBUG
+               __CTRACE(__CTRACE_REFRESH,
+               "_wnoutrefresh: line is dirty\n");
+#endif
+
+               wlp = swin->alines[wy];
                vlp = screen->__virtscr->alines[y_off];
 
                if ((*wlp->firstchp < maxx + swin->ch_off &&
@@ -308,6 +314,9 @@
                                    wy, wx, y_off, x_off,
                                    unctrl(wlp->line[wx].ch),
                                    wlp->line[wx].attr);
+                               __CTRACE(__CTRACE_REFRESH, " (curdest %s, 0x%x)",
+                                   unctrl(vlp->line[x_off].ch),
+                                   vlp->line[x_off].attr);
 #endif
                                /* Copy character */
                                vlp->line[x_off].ch = wlp->line[wx].ch;