/[emacs]/emacs/src/xdisp.c
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Diff of /emacs/src/xdisp.c

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revision 1.769 by rms, Sat Jul 20 21:44:48 2002 UTC revision 1.770 by rms, Sun Jul 21 20:31:46 2002 UTC
# Line 10169  redisplay_window (window, just_this_one_ Line 10169  redisplay_window (window, just_this_one_
10169    buffer_unchanged_p    buffer_unchanged_p
10170      = (!NILP (w->window_end_valid)      = (!NILP (w->window_end_valid)
10171         && !current_buffer->clip_changed         && !current_buffer->clip_changed
        && END_UNCHANGED + BEG_UNCHANGED >= Z - BEG  
10172         && XFASTINT (w->last_modified) >= MODIFF         && XFASTINT (w->last_modified) >= MODIFF
10173         && XFASTINT (w->last_overlay_modified) >= OVERLAY_MODIFF);         && XFASTINT (w->last_overlay_modified) >= OVERLAY_MODIFF);
10174    
# Line 10367  redisplay_window (window, just_this_one_ Line 10366  redisplay_window (window, just_this_one_
10366      }      }
10367    
10368    /* Handle case where text has not changed, only point, and it has    /* Handle case where text has not changed, only point, and it has
10369       not moved off the frame.  */       not moved off the frame, and we are not retrying after hscroll.
10370    if (buffer_unchanged_p       (current_matrix_up_to_date_p is nonzero when retrying.)  */
10371      if (current_matrix_up_to_date_p
10372        && (rc = try_cursor_movement (window, startp, &temp_scroll_step),        && (rc = try_cursor_movement (window, startp, &temp_scroll_step),
10373            rc != CURSOR_MOVEMENT_CANNOT_BE_USED))            rc != CURSOR_MOVEMENT_CANNOT_BE_USED))
10374      {      {

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