Re: customize-face

[martin rudalics]

The following patch should assert that FROM is "correct" when
`after-change-functions' is called (without any warranty).


*** insdel.c    Sat Nov  5 20:46:36 2005
--- insdel.c    Sat Dec 17 18:22:00 2005
***************
*** 749,757 ****
  {
    if (nbytes > 0)
      {
!       int opoint = PT;
!       insert_1 (string, nbytes, 0, 1, 0);
!       signal_after_change (opoint, 0, PT - opoint);
        update_compositions (opoint, PT, CHECK_BORDER);
      }
  }
--- 749,758 ----
  {
    if (nbytes > 0)
      {
!       int len = chars_in_text (string, nbytes), opoint;
!       insert_1_both (string, len, nbytes, 0, 1, 0);
!       opoint = PT - len;
!       signal_after_change (opoint, 0, len);
        update_compositions (opoint, PT, CHECK_BORDER);
      }
  }
***************
*** 765,773 ****
  {
    if (nbytes > 0)
      {
!       int opoint = PT;
!       insert_1 (string, nbytes, 1, 1, 0);
!       signal_after_change (opoint, 0, PT - opoint);
        update_compositions (opoint, PT, CHECK_BORDER);
      }
  }
--- 766,775 ----
  {
    if (nbytes > 0)
      {
!       int len = chars_in_text (string, nbytes), opoint;
!       insert_1_both (string, len, nbytes, 1, 1, 0);
!       opoint = PT - len;
!       signal_after_change (opoint, 0, len);
        update_compositions (opoint, PT, CHECK_BORDER);
      }
  }
***************
*** 813,822 ****
  {
    if (nbytes > 0)
      {
!       int opoint = PT;
!
!       insert_1 (string, nbytes, 0, 1, 1);
!       signal_after_change (opoint, 0, PT - opoint);
        update_compositions (opoint, PT, CHECK_BORDER);
      }
  }
--- 815,824 ----
  {
    if (nbytes > 0)
      {
!       int len = chars_in_text (string, nbytes), opoint;
!       insert_1_both (string, len, nbytes, 0, 1, 1);
!       opoint = PT - len;
!       signal_after_change (opoint, 0, len);
        update_compositions (opoint, PT, CHECK_BORDER);
      }
  }
***************
*** 830,839 ****
  {
    if (nbytes > 0)
      {
!       int opoint = PT;
!
!       insert_1 (string, nbytes, 1, 1, 1);
!       signal_after_change (opoint, 0, PT - opoint);
        update_compositions (opoint, PT, CHECK_BORDER);
      }
  }
--- 832,841 ----
  {
    if (nbytes > 0)
      {
!       int len = chars_in_text (string, nbytes), opoint;
!       insert_1_both (string, len, nbytes, 1, 1, 1);
!       opoint = PT - len;
!       signal_after_change (opoint, 0, len);
        update_compositions (opoint, PT, CHECK_BORDER);
      }
  }