bug#4534: assertion failure at window.c:grow_mini_window

[martin rudalics <rudalics@gmx.at>]

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 > With that patch, and
 >
 >    emacs -Q --eval "(setq resize-mini-windows t)"
 >
 > the assertion triggers (delta == -1) as soon as I hit C-x

Because I removed the corresponding check.  Please try again.

martin

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*** xdisp.c.~1.1295.~	2009-08-20 10:47:19.687500000 +0200
--- xdisp.c	2009-09-24 18:04:18.343750000 +0200
***************
*** 8789,8816 ****
  	}
        else
  	{
! 	  /* Always resize to exact size needed.  */
  	  if (height > WINDOW_TOTAL_LINES (w))
! 	    {
! 	      int old_height = WINDOW_TOTAL_LINES (w);
! 	      freeze_window_starts (f, 1);
! 	      grow_mini_window (w, height - WINDOW_TOTAL_LINES (w));
! 	      window_height_changed_p = WINDOW_TOTAL_LINES (w) != old_height;
! 	    }
! 	  else if (height < WINDOW_TOTAL_LINES (w))
! 	    {
! 	      int old_height = WINDOW_TOTAL_LINES (w);
! 	      freeze_window_starts (f, 0);
! 	      shrink_mini_window (w);
! 
! 	      if (height)
! 		{
! 		  freeze_window_starts (f, 1);
! 		  grow_mini_window (w, height - WINDOW_TOTAL_LINES (w));
! 		}
! 
! 	      window_height_changed_p = WINDOW_TOTAL_LINES (w) != old_height;
! 	    }
  	}
  
        if (old_current_buffer)
--- 8789,8800 ----
  	}
        else
  	{
! 	  int old_height = WINDOW_TOTAL_LINES (w);
! 	  freeze_window_starts (f, 1);
! 	  shrink_mini_window (w);
  	  if (height > WINDOW_TOTAL_LINES (w))
! 	    grow_mini_window (w, height - WINDOW_TOTAL_LINES (w));
! 	  window_height_changed_p = WINDOW_TOTAL_LINES (w) != old_height;
  	}
  
        if (old_current_buffer)