Re: Debugger and mode-line

[Thien-Thi Nguyen]

Richard Stallman <address@hidden> writes:

> That is a good idea.  Can someone please implement it and ack?

does this patch look ok?

thi

_________________________________________________________
*** xdisp.c     1 Jul 2006 23:29:04 -0000       1.1109
--- xdisp.c     8 Jul 2006 09:50:41 -0000
***************
*** 16522,16527 ****
--- 16522,16528 ----
  {
    struct it it;
    struct face *face;
+   Lisp_Object match_data;
    int count = SPECPDL_INDEX ();
  
    init_iterator (&it, w, -1, -1, NULL, face_id);
***************
*** 16542,16548 ****
--- 16543,16551 ----
       kboard-local variables in the mode_line_format will get the right
       values.  */
    push_frame_kboard (it.f);
+   match_data = Fmatch_data (Qnil, Qnil, Qnil);
    display_mode_element (&it, 0, 0, 0, format, Qnil, 0);
+   Fset_match_data (match_data, Qnil);
    pop_frame_kboard ();
  
    unbind_to (count, Qnil);