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The scroll region cannot be one line only, ignore attempts to make it so.

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This commit is contained in:
Nicholas Marriott 2009-07-15 17:43:02 +00:00
parent 1e574bb70c
commit 82b45b460e
1 changed files with 2 additions and 2 deletions
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4
screen-write.c
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@ -1,4 +1,4 @@
/* $Id: screen-write.c,v 1.59 2009-07-09 18:08:13 nicm Exp $ */ /* $Id: screen-write.c,v 1.60 2009-07-15 17:43:02 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -553,7 +553,7 @@ screen_write_scrollregion(
rupper = screen_size_y(s) - 1; rupper = screen_size_y(s) - 1;
if (rlower > screen_size_y(s) - 1) if (rlower > screen_size_y(s) - 1)
rlower = screen_size_y(s) - 1; rlower = screen_size_y(s) - 1;
if (rupper > rlower) if (rupper >= rlower) /* cannot be one line */
return; return;
/* Cursor moves to top-left. */ /* Cursor moves to top-left. */