(redisplay_internal): Fix typos in comments.

1 files changed, 8 insertions, 7 deletions

diff --git a/src/xdisp.c b/src/xdisp.c
index 05a5e07e6f4..614c349cfb4 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -11607,7 +11607,7 @@ redisplay_internal (preserve_echo_area)
       && PT >= CHARPOS (tlbufpos)
       && PT <= Z - CHARPOS (tlendpos)
       /* All text outside that line, including its final newline,
-         must be unchanged */
+         must be unchanged.  */
       && text_outside_line_unchanged_p (w, CHARPOS (tlbufpos),
                                         CHARPOS (tlendpos)))
     {
@@ -11615,15 +11615,15 @@ redisplay_internal (preserve_echo_area)
           && FETCH_BYTE (BYTEPOS (tlbufpos) - 1) != '\n'
           && (CHARPOS (tlbufpos) == ZV
               || FETCH_BYTE (BYTEPOS (tlbufpos)) == '\n'))
-        /* Former continuation line has disappeared by becoming empty */
+        /* Former continuation line has disappeared by becoming empty.  */
         goto cancel;
       else if (XFASTINT (w->last_modified) < MODIFF
                || XFASTINT (w->last_overlay_modified) < OVERLAY_MODIFF
                || MINI_WINDOW_P (w))
         {
           /* We have to handle the case of continuation around a
-             wide-column character (See the comment in indent.c around
-             line 885).
+             wide-column character (see the comment in indent.c around
+             line 1340).
 
              For instance, in the following case:
 
@@ -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;
           int line_height_before = this_line_pixel_height;
 
           /* 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);
 
           /* Implementation note: It this still necessary?  */
@@ -11655,7 +11656,7 @@ redisplay_internal (preserve_echo_area)
           display_line (&it);
 
           /* 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
               /* Line is not continued, otherwise this_line_start_pos
                  would have been set to 0 in display_line.  */