[Bug tui/9660] gdb can enter TUI in Emacs

["pedro at codesourcery dot com" <sourceware-bugzilla at sourceware dot org>]

------- Additional Comments From pedro at codesourcery dot com  2010-04-19 00:37 -------
Maybe just forbit the TUI also when annotations are in use?

That is, add an `annotation_level' check here (tui/tui-interp.c):

/* True if enabling the TUI is allowed.  Example, if the top level
   interpreter is MI, enabling curses will certainly lose.  */

int
tui_allowed_p (void)
{
  /* Only if TUI is the top level interpreter.  Also don't try to
     setup curses (and print funny control characters) if we're not
     outputting to a terminal.  */
  return tui_is_toplevel && ui_file_isatty (gdb_stdout);
}

The `tui_is_toplevel' check means that the new emacs version
that has switched to MI no longer has this problem.  Only
current/older versions using annotations may still have to
be tended for, unless emacs doesn't run gdb with a tty,
in which case this is fixed already by the ui_file_isatty check
shown above.  Could you check if you can still reproduce this?


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           What    |Removed                     |Added
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             Status|ASSIGNED                    |WAITING


http://sourceware.org/bugzilla/show_bug.cgi?id=9660

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