Commit 997d1c4d authored by Eli Zaretskii's avatar Eli Zaretskii

(redisplay_internal): Fix typos in comments.

parent fa63f49c
...@@ -11607,7 +11607,7 @@ redisplay_internal (preserve_echo_area) ...@@ -11607,7 +11607,7 @@ redisplay_internal (preserve_echo_area)
&& PT >= CHARPOS (tlbufpos) && PT >= CHARPOS (tlbufpos)
&& PT <= Z - CHARPOS (tlendpos) && PT <= Z - CHARPOS (tlendpos)
/* All text outside that line, including its final newline, /* All text outside that line, including its final newline,
must be unchanged */ must be unchanged. */
&& text_outside_line_unchanged_p (w, CHARPOS (tlbufpos), && text_outside_line_unchanged_p (w, CHARPOS (tlbufpos),
CHARPOS (tlendpos))) CHARPOS (tlendpos)))
{ {
...@@ -11615,15 +11615,15 @@ redisplay_internal (preserve_echo_area) ...@@ -11615,15 +11615,15 @@ redisplay_internal (preserve_echo_area)
&& FETCH_BYTE (BYTEPOS (tlbufpos) - 1) != '\n' && FETCH_BYTE (BYTEPOS (tlbufpos) - 1) != '\n'
&& (CHARPOS (tlbufpos) == ZV && (CHARPOS (tlbufpos) == ZV
|| FETCH_BYTE (BYTEPOS (tlbufpos)) == '\n')) || FETCH_BYTE (BYTEPOS (tlbufpos)) == '\n'))
/* Former continuation line has disappeared by becoming empty */ /* Former continuation line has disappeared by becoming empty. */
goto cancel; goto cancel;
else if (XFASTINT (w->last_modified) < MODIFF else if (XFASTINT (w->last_modified) < MODIFF
|| XFASTINT (w->last_overlay_modified) < OVERLAY_MODIFF || XFASTINT (w->last_overlay_modified) < OVERLAY_MODIFF
|| MINI_WINDOW_P (w)) || MINI_WINDOW_P (w))
{ {
/* We have to handle the case of continuation around a /* We have to handle the case of continuation around a
wide-column character (See the comment in indent.c around wide-column character (see the comment in indent.c around
line 885). line 1340).
For instance, in the following case: For instance, in the following case:
...@@ -11633,13 +11633,14 @@ redisplay_internal (preserve_echo_area) ...@@ -11633,13 +11633,14 @@ redisplay_internal (preserve_echo_area)
^^ ^^ ^^ ^^
-------- -------- -------- --------
As we have to redraw the line above, we should goto cancel. */ As we have to redraw the line above, we cannot use this
optimization. */
struct it it; struct it it;
int line_height_before = this_line_pixel_height; int line_height_before = this_line_pixel_height;
/* Note that start_display will handle the case that the /* Note that start_display will handle the case that the
line starting at tlbufpos is a continuation lines. */ line starting at tlbufpos is a continuation line. */
start_display (&it, w, tlbufpos); start_display (&it, w, tlbufpos);
/* Implementation note: It this still necessary? */ /* Implementation note: It this still necessary? */
...@@ -11655,7 +11656,7 @@ redisplay_internal (preserve_echo_area) ...@@ -11655,7 +11656,7 @@ redisplay_internal (preserve_echo_area)
display_line (&it); display_line (&it);
/* If line contains point, is not continued, /* If line contains point, is not continued,
and ends at same distance from eob as before, we win */ and ends at same distance from eob as before, we win. */
if (w->cursor.vpos >= 0 if (w->cursor.vpos >= 0
/* Line is not continued, otherwise this_line_start_pos /* Line is not continued, otherwise this_line_start_pos
would have been set to 0 in display_line. */ would have been set to 0 in display_line. */
......
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