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(compute_motion): When POS >= TO, don't call

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find_before_next_newline() as it assumes POS < TO.
This commit is contained in:
Kenichi Handa 1997-03-05 01:42:06 +00:00
parent eb302e54e9
commit 626665b47b
1 changed files with 20 additions and 14 deletions
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34
src/indent.c
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@ -1261,21 +1261,26 @@ compute_motion (from, fromvpos, fromhpos, did_motion, to, tovpos, tohpos, width,
{
if (selective > 0 && indented_beyond_p (pos, selective))
{
/* Skip any number of invisible lines all at once */
do
pos = find_before_next_newline (pos, to, 1) + 1;
while (pos < to
&& indented_beyond_p (pos, selective));
/* Allow for the " ..." that is displayed for them. */
if (selective_rlen)
/* If (pos == to), we don't have to take care of
selective display. */
if (pos < to)
{
hpos += selective_rlen;
if (hpos >= width)
hpos = width;
/* Skip any number of invisible lines all at once */
do
pos = find_before_next_newline (pos, to, 1) + 1;
while (pos < to
&& indented_beyond_p (pos, selective));
/* Allow for the " ..." that is displayed for them. */
if (selective_rlen)
{
hpos += selective_rlen;
if (hpos >= width)
hpos = width;
}
--pos;
/* We have skipped the invis text, but not the
newline after. */
}
--pos;
/* We have skipped the invis text, but not the
newline after. */
}
else
{
@ -1295,7 +1300,8 @@ compute_motion (from, fromvpos, fromhpos, did_motion, to, tovpos, tohpos, width,
/* In selective display mode,
everything from a ^M to the end of the line is invisible.
Stop *before* the real newline. */
pos = find_before_next_newline (pos, to, 1);
if (pos < to)
pos = find_before_next_newline (pos, to, 1);
/* If we just skipped next_boundary,
loop around in the main while
and handle it. */