GNOME moved URLs for its active bug reports

* src/emacs.c (main) [USE_GTK]:
* src/gtkutil.c (xg_display_close):
* src/xterm.c (x_connection_closed):
Update GNOME bug report URLs.

admin/notes/multi-tty

@@ -305,7 +305,7 @@ THINGS TO DO
    multidisplay (and don't mind core dumps), you can edit src/config.h
    and define HAVE_GTK_MULTIDISPLAY there by hand.
 
-	http://bugzilla.gnome.org/show_bug.cgi?id=85715
+	https://gitlab.gnome.org/GNOME/gtk/issues/221
 
    Update: Han reports that GTK+ version 2.8.9 almost gets display
    disconnects right.  GTK will probably be fully fixed by the time

configure.ac

@@ -2684,7 +2684,7 @@ if test x"$pkg_check_gtk" = xyes; then
        closing open displays.  This is no problem if you just use
        one display, but if you use more than one and close one of them
        Emacs may crash.
-       See https://bugzilla.gnome.org/show_bug.cgi?id=85715]])
+       See https://gitlab.gnome.org/GNOME/gtk/issues/221]])
   fi
 
 fi

etc/PROBLEMS

@@ -207,7 +207,7 @@ configuring your compiler to use the native linker instead of GNU ld.
 ** When Emacs is compiled with Gtk+, closing a display kills Emacs.
 
 There is a long-standing bug in GTK that prevents it from recovering
-from disconnects: http://bugzilla.gnome.org/show_bug.cgi?id=85715.
+from disconnects: https://gitlab.gnome.org/GNOME/gtk/issues/221
 
 Thus, for instance, when Emacs is run as a server on a text terminal,
 and an X frame is created, and the X server for that frame crashes or
@@ -225,7 +225,7 @@ The error message is:
 
   X protocol error: BadMatch (invalid parameter attributes) on protocol request 140
   When compiled with GTK, Emacs cannot recover from X disconnects.
-  This is a GTK bug: https://bugzilla.gnome.org/show_bug.cgi?id=85715
+  This is a GTK bug: https://gitlab.gnome.org/GNOME/gtk/issues/221
   For details, see etc/PROBLEMS.
   Fatal error 6: Aborted
 

src/emacs.c

@@ -1070,7 +1070,7 @@ main (int argc, char **argv)
 #endif /* HAVE_LIBSYSTEMD */
 
 #ifdef USE_GTK
-      fprintf (stderr, "\nWarning: due to a long standing Gtk+ bug\nhttp://bugzilla.gnome.org/show_bug.cgi?id=85715\n\
+      fprintf (stderr, "\nWarning: due to a long standing Gtk+ bug\nhttps://gitlab.gnome.org/GNOME/gtk/issues/221\n\
 Emacs might crash when run in daemon mode and the X11 connection is unexpectedly lost.\n\
 Using an Emacs configured with --with-x-toolkit=lucid does not have this problem.\n");
 #endif /* USE_GTK */

src/gtkutil.c

@@ -258,8 +258,8 @@ xg_display_close (Display *dpy)
     }
 
 #if GTK_CHECK_VERSION (2, 0, 0) && ! GTK_CHECK_VERSION (2, 10, 0)
-  /* GTK 2.2-2.8 has a bug that makes gdk_display_close crash (bug
-     http://bugzilla.gnome.org/show_bug.cgi?id=85715).  This way we
+  /* GTK 2.2-2.8 has a bug that makes gdk_display_close crash
+     <https://gitlab.gnome.org/GNOME/gtk/issues/221>.  This way we
      can continue running, but there will be memory leaks.  */
   g_object_run_dispose (G_OBJECT (gdpy));
 #else

src/image.c

@@ -9302,7 +9302,7 @@ svg_load_image (struct frame *f, struct image *img, char *contents,
 
   /* Set base_uri for properly handling referenced images (via 'href').
      See rsvg bug 596114 - "image refs are relative to curdir, not .svg file"
-     (https://bugzilla.gnome.org/show_bug.cgi?id=596114). */
+     <https://gitlab.gnome.org/GNOME/librsvg/issues/33>. */
   if (filename)
     rsvg_handle_set_base_uri(rsvg_handle, filename);
 

src/xterm.c

@@ -9828,13 +9828,13 @@ x_connection_closed (Display *dpy, const char *error_message, bool ioerror)
          current Xt versions, this isn't needed either.  */
 #ifdef USE_GTK
       /* A long-standing GTK bug prevents proper disconnect handling
-	 (https://bugzilla.gnome.org/show_bug.cgi?id=85715).  Once,
+	 <https://gitlab.gnome.org/GNOME/gtk/issues/221>.  Once,
 	 the resulting Glib error message loop filled a user's disk.
 	 To avoid this, kill Emacs unconditionally on disconnect.  */
       shut_down_emacs (0, Qnil);
       fprintf (stderr, "%s\n\
 When compiled with GTK, Emacs cannot recover from X disconnects.\n\
-This is a GTK bug: https://bugzilla.gnome.org/show_bug.cgi?id=85715\n\
+This is a GTK bug: https://gitlab.gnome.org/GNOME/gtk/issues/221\n\
 For details, see etc/PROBLEMS.\n",
 	       error_msg);
       emacs_abort ();