Re: window-text-pixel-size and presumable move_it_to change(s)

[martin rudalics]

> The problem is in the new code
> in Fwindow_text_pixel_size:
>
>        x = min (move_it_to (&it, end, INT_MAX, max_y, -1,
>                       MOVE_TO_POS | MOVE_TO_X | MOVE_TO_Y),
>           max_x);
>
> This will call move_it_to twice, and the second call will return a
> different value from the correct one, returned by the first call.
> Replace this by something less fancy, like
>
>        x = move_it_to (&it, end, INT_MAX, max_y, -1,
>                  MOVE_TO_POS | MOVE_TO_X | MOVE_TO_Y);
>        if (x > max_x)
>          x = max_x;
>
> and Bob'll be your uncle.

That was the cause.  Thanks for the solution.

> (In general, I suggest to make a rule to never use 'min' or 'max' when
> their arguments are expressions.)

Indeed, I have to be more careful in this regard.

Many thanks, martin