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Avoid crashing in copy-mode during resize, when our history-viewing offset is larger than the new total number of history lines.

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This commit is contained in:
Micah Cowan 2010-04-28 14:29:27 +00:00
parent 18ed37622e
commit 342a47bc77
1 changed files with 3 additions and 1 deletions
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4
window-copy.c
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@ -1,4 +1,4 @@
/* $Id: window-copy.c,v 1.115 2010-04-06 22:02:52 nicm Exp $ */ /* $Id: window-copy.c,v 1.116 2010-04-28 14:29:27 micahcowan Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -340,6 +340,8 @@ window_copy_resize(struct window_pane *wp, u_int sx, u_int sy)
data->cy = sy - 1; data->cy = sy - 1;
if (data->cx > sx) if (data->cx > sx)
data->cx = sx; data->cx = sx;
if (data->oy > screen_hsize(data->backing))
data->oy = screen_hsize(data->backing);
window_copy_clear_selection(wp); window_copy_clear_selection(wp);