bug#27816: 26.0.50; X protocol error: BadPixmap (invalid Pixmap parameter) on protocol request 55

[martin rudalics <rudalics@gmx.at>]

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 > I conjecture that
 > deleting the last GUI frame from a TTY started server messes up
 > something we do not initialize properly when invoking another GUI client
 > from it.  This conjecture is supported by the fact that when I leave a
 > client frame open and fire up a new terminal, I can invoke the client
 > from the new terminal as often as I want without any problems ...

And I confirmed my conjecture here by using the attached patch.  Please
try it.  I now start thinking that the GTK bug is not a GTK bug after
all ...

martin

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diff --git a/src/frame.c b/src/frame.c
index 1e5e4bb..f72b8a6 100644
--- a/src/frame.c
+++ b/src/frame.c
@@ -2022,13 +2022,13 @@ of them (the selected terminal frame) is actually displayed.
     /* If needed, delete the terminal that this frame was on.
        (This must be done after the frame is killed.)  */
     terminal->reference_count--;
-#ifdef USE_GTK
+/** #ifdef USE_GTK **/
     /* FIXME: Deleting the terminal crashes emacs because of a GTK
        bug.
        http://lists.gnu.org/archive/html/emacs-devel/2011-10/msg00363.html */
     if (terminal->reference_count == 0 && terminal->type == output_x_window)
       terminal->reference_count = 1;
-#endif /* USE_GTK */
+/** #endif /\* USE_GTK *\/ **/
     if (terminal->reference_count == 0)
       {
 	Lisp_Object tmp;