Fix cursor misalignment on truncated RTL rows

* src/xdisp.c (set_cursor_from_row): Begin computing the
position of the rightmost glyph from row->x, not 0.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/xdisp.c b/src/xdisp.c
index 85802ec5083..8829c617f29 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -18182,7 +18182,7 @@ set_cursor_from_row (struct window *w, struct glyph_row *row,
             --glyph;
           /* By default, in reversed rows we put the cursor on the
              rightmost (first in the reading order) glyph.  */
-          for (x = 0, g = end + 1; g < glyph; g++)
+          for (x = row->x, g = end + 1; g < glyph; g++)
             x += g->pixel_width;
           while (end < glyph
                  && NILP ((end + 1)->object)