(x_draw_hollow_cursor): Fix height of box for narrow lines.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/macterm.c b/src/macterm.c
index dd5f2504032..fdb61249629 100644
--- a/src/macterm.c
+++ b/src/macterm.c
@@ -4665,7 +4665,8 @@ x_draw_hollow_cursor (w, row)
   /* Compute the proper height and ascent of the rectangle, based
      on the actual glyph.  Using the full height of the row looks
      bad when there are tall images on that row.  */
-  h = max (FRAME_LINE_HEIGHT (f), cursor_glyph->ascent + cursor_glyph->descent);
+  h = max (min (FRAME_LINE_HEIGHT (f), row->height),
+           cursor_glyph->ascent + cursor_glyph->descent);
   if (h < row->height)
     y += row->ascent /* - w->phys_cursor_ascent */ + cursor_glyph->descent - h;
   h--;