1 files changed, 6 insertions, 0 deletions

diff --git a/src/xdisp.c b/src/xdisp.c
index a88fc698b85..825b74d5392 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -1623,6 +1623,12 @@ pos_visible_p (struct window *w, ptrdiff_t charpos, int *x, int *y,
                       set_iterator_to_next (&it3, false);
                     }
                   top_x = it3.current_x - it3.pixel_width;
+                  /* Account for line-number display, if IT3 still
+                     didn't.  This can happen if START - 1 is the
+                     first character on its display line.  */
+                  if (!it3.line_number_produced_p
+                      && it.line_number_produced_p)
+                    top_x += it.lnum_pixel_width;
                   /* Normally, we would exit the above loop because we
                      found the display element whose character
                      position is CHARPOS.  For the contingency that we