Re: Tabs

[Eli Zaretskii]

> Date: Wed, 9 Oct 2019 12:39:36 +0200
> From: Ergus <address@hidden>
> Cc: address@hidden, address@hidden, address@hidden
> 
> >Does the change below fix this problem, per chance?
> >
> >diff --git a/src/xfns.c b/src/xfns.c
> >index 20e63a2..f2264be 100644
> >--- a/src/xfns.c
> >+++ b/src/xfns.c
> >@@ -1660,6 +1660,8 @@ x_change_tab_bar_height (struct frame *f, int height)
> >
> >   if ((height < old_height) && WINDOWP (f->tab_bar_window))
> >     clear_glyph_matrix (XWINDOW (f->tab_bar_window)->current_matrix);
> >+  else if (height > old_height)
> >+    clear_current_matrices (f);
> >
> >   /* Recalculate tabbar height.  */
> >   f->n_tab_bar_rows = 0;
> 
> It solved partially the problem, which is good.
> 
> 1) The tabs does not become visible automatically after C-x 6 f, and
> C-TAB works as yesterday.
> 
> 2) But when I leave the desk and return they become visible but this
> time they are clickable. (unlike yesterday)

What about the change below?

If it still doesn't work, can you try disabling double-buffering?

diff --git a/src/xdisp.c b/src/xdisp.c
index 893ce92..f94f651 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -11796,7 +11796,7 @@ clear_garbaged_frames (void)
 
          if (FRAME_VISIBLE_P (f) && FRAME_GARBAGED_P (f))
            {
-             if (f->resized_p
+             if ((f->resized_p || f->tab_bar_resized)
                  /* It makes no sense to redraw a non-selected TTY
                     frame, since that will actually clear the
                     selected frame, and might leave the selected