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| author | Eli Zaretskii <eliz@gnu.org> | 2014-10-17 09:43:36 +0300 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2014-10-17 09:43:36 +0300 |
| commit | cacd5c3580cc3ff0c9bd45b6905c3cbf76815412 (patch) | |
| tree | a1023b3a1ff038d1a8f08e543f4f99763b39572c | |
| parent | 6743c1928e9e5110da5f7f9a61bcaeb15b68ddec (diff) | |
| download | emacs-cacd5c3580cc3ff0c9bd45b6905c3cbf76815412.tar.gz | |
Fix display on X of 1-pixel R2L characters.
src/xterm.c (x_draw_hollow_cursor): Fix display of hollow cursor on
1-pixel R2L characters.
Reported by Dmitry Antipov <dmantipov@yandex.ru>, see
http://lists.gnu.org/archive/html/emacs-devel/2014-10/msg00518.html.
| -rw-r--r-- | src/ChangeLog | 7 | ||||
| -rw-r--r-- | src/xterm.c | 3 |
2 files changed, 9 insertions, 1 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index 19c553ff7a1..1572c6a2132 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,10 @@ +2014-10-17 Eli Zaretskii <eliz@gnu.org> + + * xterm.c (x_draw_hollow_cursor): Fix display of hollow cursor on + 1-pixel R2L characters. + Reported by Dmitry Antipov <dmantipov@yandex.ru>, see + http://lists.gnu.org/archive/html/emacs-devel/2014-10/msg00518.html. + 2014-10-10 Paul Eggert <eggert@cs.ucla.edu> Fix port to Debian GNU/kFreeBSD 7 (wheezy) (Bug#18666). diff --git a/src/xterm.c b/src/xterm.c index 717df452569..b6430ad11b0 100644 --- a/src/xterm.c +++ b/src/xterm.c @@ -7133,7 +7133,8 @@ x_draw_hollow_cursor (struct window *w, struct glyph_row *row) && cursor_glyph->pixel_width > w->phys_cursor_width) { x += cursor_glyph->pixel_width - w->phys_cursor_width; - wd -= 1; + if (wd > 0) + wd -= 1; } /* Set clipping, draw the rectangle, and reset clipping again. */ x_clip_to_row (w, row, TEXT_AREA, gc); |