merge from trunk

1 files changed, 2 insertions, 0 deletions

diff --git a/src/xdisp.c b/src/xdisp.c
index 67d386a93e2..3879fa37242 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -7090,6 +7090,8 @@ get_next_display_element (struct it *it)
                 }
             }
         }
+      /* next_element_from_display_vector sets this flag according to
+         faces of the display vector glyphs, see there.  */
       else if (it->method != GET_FROM_DISPLAY_VECTOR)
         {
           int face_id = face_after_it_pos (it);