(redisplay_internal): Remove redundant test and collapse both branches

into one.
This commit is contained in:
Eli Zaretskii 2009-08-29 17:36:30 +00:00
parent 53be4cdb51
commit e0840eefe1
2 changed files with 16 additions and 23 deletions

View file

@ -1,3 +1,8 @@
2009-08-29 Eli Zaretskii <eliz@gnu.org>
* xdisp.c (redisplay_internal): Remove redundant test and collapse
both branches into one.
2009-08-29 Stefan Monnier <monnier@iro.umontreal.ca>
* emacs.c (USAGE1): Remove --(no-)multibyte, --(no-)unibyte.

View file

@ -11658,29 +11658,17 @@ redisplay_internal (preserve_echo_area)
= MATRIX_ROW (w->current_matrix, this_line_vpos + 1);
int delta, delta_bytes;
if (Z - CHARPOS (tlendpos) == ZV)
{
/* This line ends at end of (accessible part of)
buffer. There is no newline to count. */
delta = (Z
- CHARPOS (tlendpos)
- MATRIX_ROW_START_CHARPOS (row));
delta_bytes = (Z_BYTE
- BYTEPOS (tlendpos)
- MATRIX_ROW_START_BYTEPOS (row));
}
else
{
/* This line ends in a newline. Must take
account of the newline and the rest of the
text that follows. */
delta = (Z
- CHARPOS (tlendpos)
- MATRIX_ROW_START_CHARPOS (row));
delta_bytes = (Z_BYTE
- BYTEPOS (tlendpos)
- MATRIX_ROW_START_BYTEPOS (row));
}
/* We used to distinguish between two cases here,
conditioned by Z - CHARPOS (tlendpos) == ZV, for
when the line ends in a newline or the end of the
buffer's accessible portion. But both cases did
the same, so they were collapsed. */
delta = (Z
- CHARPOS (tlendpos)
- MATRIX_ROW_START_CHARPOS (row));
delta_bytes = (Z_BYTE
- BYTEPOS (tlendpos)
- MATRIX_ROW_START_BYTEPOS (row));
increment_matrix_positions (w->current_matrix,
this_line_vpos + 1,