procyberian/emacs
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Minor update of truncate-line optimization

Browse source 
* src/xdisp.c (forward_to_next_line_start): Look into display and
overlay strings only when lines are truncated on display.
This commit is contained in:
Eli Zaretskii 2022-07-28 11:39:28 +03:00
parent 4313c695cd
commit 2bab0f2db6
1 changed files with 6 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
src/xdisp.c
View file

@ -7266,7 +7266,8 @@ forward_to_next_line_start (struct it *it, bool *skipped_p,
if (!no_strings_with_newlines)
{
if (!current_buffer->long_line_optimizations_p)
if (!(current_buffer->long_line_optimizations_p
&& it->line_wrap == TRUNCATE))
{
/* Quick-and-dirty check: if there isn't any `display'
property in sight, and no overlays, we're done. */
@ -7280,10 +7281,10 @@ forward_to_next_line_start (struct it *it, bool *skipped_p,
}
else
{
/* For buffers with very long lines we try harder,
because it's worth our while to spend some time
looking into the overlays and 'display' properties
to try to avoid iterating through all of them. */
/* For buffers with very long and truncated lines we try
harder, because it's worth our while to spend some
time looking into the overlays and 'display' properties
if we can then avoid iterating through all of them. */
no_strings_with_newlines =
!strings_with_newlines (start, limit, it->w);
}