5 files changed, 25 insertions, 7 deletions

diff --git a/src/ftcrfont.c b/src/ftcrfont.c
index dc1a389c607..afe21b639fc 100644
--- a/src/ftcrfont.c
+++ b/src/ftcrfont.c
@@ -35,8 +35,9 @@ along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.  */
 struct ftcrfont_info
 {
   struct font font;
-  /* The following six members must be here in this order to be
-     compatible with struct ftfont_info (in ftfont.c).  */
+  /* The following members up to and including 'matrix' must be here
+     in this order to be compatible with struct ftfont_info (in
+     ftfont.c).  */
 #ifdef HAVE_LIBOTF
   bool maybe_otf;         /* Flag to tell if this may be OTF or not.  */
   OTF *otf;
diff --git a/src/ftfont.c b/src/ftfont.c
index e83eff3ad08..44e0e626ee6 100644
--- a/src/ftfont.c
+++ b/src/ftfont.c
@@ -56,8 +56,9 @@ struct ftfont_info
 {
   struct font font;
 #ifdef HAVE_LIBOTF
-  /* The following four members must be here in this order to be
-     compatible with struct xftfont_info (in xftfont.c).  */
+  /* The following members up to and including 'matrix' must be here in
+     this order to be compatible with struct xftfont_info (in
+     xftfont.c).  */
   bool maybe_otf;       /* Flag to tell if this may be OTF or not.  */
   OTF *otf;
 #endif  /* HAVE_LIBOTF */
diff --git a/src/window.c b/src/window.c
index 9da77ffc972..14b3364477e 100644
--- a/src/window.c
+++ b/src/window.c
@@ -7176,6 +7176,11 @@ set_window_fringes (struct window *w, Lisp_Object left_width,
       w->right_fringe_width = right;
       w->fringes_outside_margins = outside;
 
+      /* This is needed to trigger immediate redisplay of the window
+         when its fringes are changed, because fringes are redrawn
+         only if update_window is called, so we must trigger that even
+         if the window's glyph matrices did not change at all.  */
+      windows_or_buffers_changed = 35;
       return w;
     }
   else
@@ -7293,6 +7298,12 @@ set_window_scroll_bars (struct window *w, Lisp_Object width,
   wset_horizontal_scroll_bar_type (w, Qnil);
 #endif
 
+  /* This is needed to trigger immediate redisplay of the window when
+     scroll bars are changed, because scroll bars are redisplayed only
+     if more than a single window needs to be considered, see
+     redisplay_internal.  */
+  if (changed)
+    windows_or_buffers_changed = 31;
   return changed ? w : NULL;
 }
 
diff --git a/src/xdisp.c b/src/xdisp.c
index cb21397e7b9..4201bdc4a75 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -21242,7 +21242,10 @@ maybe_produce_line_number (struct it *it)
       if (lnum_face_id != current_lnum_face_id
           && (EQ (Vdisplay_line_numbers, Qvisual)
               ? this_line == 0
-              : this_line == it->pt_lnum))
+              : this_line == it->pt_lnum)
+          /* Avoid displaying the line-number-current-line face on
+             empty lines beyond EOB.  */
+          && it->what != IT_EOB)
         tem_it.face_id = current_lnum_face_id;
       else
         tem_it.face_id = lnum_face_id;
diff --git a/src/xftfont.c b/src/xftfont.c
index 85df0d857a2..86b8f222425 100644
--- a/src/xftfont.c
+++ b/src/xftfont.c
@@ -42,8 +42,9 @@ along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.  */
 struct xftfont_info
 {
   struct font font;
-  /* The following five members must be here in this order to be
-     compatible with struct ftfont_info (in ftfont.c).  */
+  /* The following members up to and including 'matrix' must be here
+     in this order to be compatible with struct ftfont_info (in
+     ftfont.c).  */
 #ifdef HAVE_LIBOTF
   bool maybe_otf;         /* Flag to tell if this may be OTF or not.  */
   OTF *otf;
@@ -51,6 +52,7 @@ struct xftfont_info
   FT_Size ft_size;
   int index;
   FT_Matrix matrix;
+
   Display *display;
   XftFont *xftfont;
   unsigned x_display_id;