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From: Ed Schouten <ed@FreeBSD.org>
To: Perforce Change Reviews <perforce@FreeBSD.org>
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Subject: PERFORCE change 155349 for review
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http://perforce.freebsd.org/chv.cgi?CH=155349

Change 155349 by ed@ed_dull on 2008/12/27 22:01:52

	Really fix the crash in do_scroll(). It seems I didn't properly
	review the changes to scrolling up.

Affected files ...

.. //depot/projects/mpsafetty/sys/dev/syscons/teken/teken_subr.h#22 edit

Differences ...

==== //depot/projects/mpsafetty/sys/dev/syscons/teken/teken_subr.h#22 (text+ko) ====

@@ -105,13 +105,12 @@
 			tp.tp_col = 0;
 			teken_funcs_copy(t, &tr, &tp);
 
-			tr.tr_end.tp_row = t->t_scrollreg.ts_end - amount;
+			tr.tr_begin.tp_row = t->t_scrollreg.ts_end - amount;
 		} else {
-			tr.tr_end.tp_row = t->t_scrollreg.ts_begin;
+			tr.tr_begin.tp_row = t->t_scrollreg.ts_begin;
 		}
 
 		/* Clear the last lines. */
-		tr.tr_begin.tp_row = t->t_scrollreg.ts_end - amount;
 		tr.tr_begin.tp_col = 0;
 		tr.tr_end.tp_row = t->t_scrollreg.ts_end;
 		tr.tr_end.tp_col = t->t_winsize.tp_col;