[src/trunk]: src/lib/libcurses Add extra debugging when copying window contents.

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

details:   https://anonhg.NetBSD.org/src/rev/963b087717aa
branches:  trunk
changeset: 786651:963b087717aa
user:      jdc <jdc%NetBSD.org@localhost>
date:      Sun May 05 14:22:07 2013 +0000

description:
Add extra debugging when copying window contents.

diffstat:

 lib/libcurses/refresh.c |  15 +++++++++++----
 1 files changed, 11 insertions(+), 4 deletions(-)

diffs (43 lines):

diff -r e20109197fc4 -r 963b087717aa lib/libcurses/refresh.c
--- a/lib/libcurses/refresh.c   Sun May 05 13:25:20 2013 +0000
+++ b/lib/libcurses/refresh.c   Sun May 05 14:22:07 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: refresh.c,v 1.76 2012/04/21 11:33:16 blymn Exp $       */
+/*     $NetBSD: refresh.c,v 1.77 2013/05/05 14:22:07 jdc 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 1.76 2012/04/21 11:33:16 blymn Exp $");
+__RCSID("$NetBSD: refresh.c,v 1.77 2013/05/05 14:22:07 jdc Exp $");
 #endif
 #endif                         /* not lint */
 
@@ -233,8 +233,10 @@
 #ifdef DEBUG
                                __CTRACE(__CTRACE_REFRESH,
                                    "_wnoutrefresh: copy from %d, "
-                                   "%d to %d, %d\n",
-                                   wy, wx, y_off, x_off);
+                                   "%d to %d, %d: %s, 0x%x",
+                                   wy, wx, y_off, x_off,
+                                   unctrl(wlp->line[wx].ch),
+                                   wlp->line[wx].attr);
 #endif
                                /* Copy character */
                                vlp->line[x_off].ch = wlp->line[wx].ch;
@@ -256,6 +258,11 @@
                                                return ERR;
                                }
 #endif /* HAVE_WCHAR */
+#ifdef DEBUG
+                               __CTRACE(__CTRACE_REFRESH, " = %s, 0x%x\n",
+                                   unctrl(vlp->line[x_off].ch),
+                                   vlp->line[x_off].attr);
+#endif
                                wx++;
                                x_off++;
                        }