[vte/wip/egmont/bidi: 31/107] fix cjk positioning

[Egmont Koblinger <egmontkob src gnome org>]

commit 81ca4958815bed4a12049b74b82b1ef051d55f21
Author: Egmont Koblinger <egmont gmail com>
Date:   Fri Aug 24 11:38:27 2018 +0200

    fix cjk positioning

 src/vte.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/vte.cc b/src/vte.cc
index dc2631e3..c1d7ca1d 100644
--- a/src/vte.cc
+++ b/src/vte.cc
@@ -9092,7 +9092,7 @@ Terminal::draw_rows(VteScreen *screen_,
                         g_assert_cmpint (item_count, <, column_count);
                         items[item_count].c = c;
                         items[item_count].columns = j - col;
-                        items[item_count].x = col * column_width;
+                        items[item_count].x = (col - (bidimap[i].vis_rtl ? j - col - 1 : 0)) * column_width;
                         items[item_count].y = y;
                         items[item_count].mirror = bidimap[i].vis_rtl;
                         items[item_count].box_mirror = !!(row_data->attr.bidi_flags & VTE_BIDI_BOX_MIRROR);