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Fix bug #12277 with incomplete redisplay of the vertical border between windows.

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src/dispnew.c (update_window_line): When the left margin area of a
 screen line is updated, set the redraw_fringe_bitmaps_p flag of
 that screen line.
This commit is contained in:
Eli Zaretskii 2012-09-09 20:59:50 +03:00
parent f6196b87e1
commit e99579563e
2 changed files with 11 additions and 0 deletions
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6
src/ChangeLog
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@ -1,3 +1,9 @@
2012-09-09 Eli Zaretskii <eliz@gnu.org>
* dispnew.c (update_window_line): When the left margin area of a
screen line is updated, set the redraw_fringe_bitmaps_p flag of
that screen line. (Bug#12277)
2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
Assume C89 or later for math functions (Bug#12381).

5
src/dispnew.c
View file

@ -3951,6 +3951,11 @@ update_window_line (struct window *w, int vpos, bool *mouse_face_overwritten_p)
{
changed_p = 1;
update_marginal_area (w, LEFT_MARGIN_AREA, vpos);
/* Setting this flag will ensure the vertical border, if
any, between this window and the one on its left will be
redrawn. This is necessary because updating the left
margin area can potentially draw over the border. */
current_row->redraw_fringe_bitmaps_p = 1;
}
/* Update the display of the text area. */