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Fix a one byte off error which causes "less" to crash if you view a 

large file, jump to the end, scroll backwards with "b" and try to
search backwards afterwards.
This commit is contained in:
tron 2005-08-24 11:33:09 +00:00
parent 4c32aa5945
commit 4616c2367c
1 changed files with 3 additions and 3 deletions
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6
usr.bin/less/less/line.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: line.c,v 1.9 2004/08/26 01:29:20 wiz Exp $ */ /* $NetBSD: line.c,v 1.10 2005/08/24 11:33:09 tron Exp $ */
/* /*
* Copyright (C) 1984-2002 Mark Nudelman * Copyright (C) 1984-2002 Mark Nudelman
@ -916,8 +916,8 @@ back_raw_line(curr_pos, linep)
/* /*
* Shift the data to the end of the new linebuf. * Shift the data to the end of the new linebuf.
*/ */
for (fm = linebuf + old_size_linebuf, for (fm = linebuf + old_size_linebuf - 1,
to = linebuf + size_linebuf; to = linebuf + size_linebuf - 1;
fm >= linebuf; fm--, to--) fm >= linebuf; fm--, to--)
*to = *fm; *to = *fm;
n = size_linebuf - old_size_linebuf; n = size_linebuf - old_size_linebuf;