#include "cairo.h"

int
main()
{
    cairo_surface_t *surf = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 400, 400);
    cairo_t *cr = cairo_create (surf);
    double scale = 1e250;
    cairo_rectangle (cr, 0,0, 1,1);
    {
	/* same as cairo_scale (cr, scale, scale); but we can't do
	 * that because it updates the inverse without doing a
	 * determinant computation as in _cairo_matrix_invert().  */
	cairo_matrix_t m;
	m.xx = scale;
	m.xy = 0;
	m.yx = 0;
	m.yy = scale;
	m.x0 = 0;
	m.y0 = 0;
	cairo_set_matrix (cr, &m);
    }
    cairo_set_line_width (cr, 1.0/scale);
    cairo_stroke (cr);
    cairo_destroy (cr);
    cairo_surface_destroy (surf);
    return 0;
}