// gcc `pkg-config --cflags --libs cairo` cairo-test.c -o cairo-test

#include <stdio.h>
#include <stdlib.h>

#include <cairo.h>

#define WIDTH 400
#define HEIGHT 400

int
main (void)
{
  cairo_t *cr;
  cairo_surface_t *surface;

  surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, WIDTH, HEIGHT);
  cr = cairo_create (surface);

  cairo_set_line_width (cr, 15);

  //cairo_translate (cr, 0.0, 1.0);  // works OK
  cairo_translate (cr, 0.0, 1.5);    // gives segmentation fault

  cairo_rectangle (cr, 0, 0, WIDTH, HEIGHT);
  cairo_clip (cr);
  cairo_push_group (cr);

  cairo_move_to (cr, 200, 100);
  cairo_line_to (cr, 300, 300);
  cairo_rel_line_to (cr, -200, 0);
  cairo_close_path (cr);

  cairo_pop_group (cr);

  cairo_stroke (cr);

  cairo_surface_write_to_png (surface, "test.png");

  cairo_surface_destroy (surface);
  cairo_destroy (cr);

  return 0;
}