/* * Copyright © 2011 Krzysztof Kosiński * * Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, copy, * modify, merge, publish, distribute, sublicense, and/or sell copies * of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * * Author: Krzysztof Kosiński */ #include "cairo-test.h" #define WIDTH 300 #define HEIGHT 100 /* * The bug appears to be triggered if: * 1. There is more than one subpath * 2. All subpaths are axis-aligned rectangles * 3. Only one of the subpaths is within surface bounds * * Tweaking any of the coordinates so that there is at least one * non-axis-aligned segment or removing the second subpath (the one that is * outside the surface bounds) causes the bug to disappear. */ static cairo_test_status_t draw (cairo_t *cr, int width, int height) { cairo_set_source_rgb (cr, 1,1,1); cairo_paint (cr); cairo_move_to (cr, 10.3, 10.6); cairo_line_to (cr, 10.3, 150.2); cairo_line_to (cr, 290.1, 150.2); cairo_line_to (cr, 290.1, 10.6); cairo_close_path (cr); cairo_move_to (cr, 10.3, 180.7); cairo_line_to (cr, 10.3, 230.2); cairo_line_to (cr, 290.1, 230.2); cairo_line_to (cr, 290.1, 180.7); cairo_close_path (cr); cairo_set_source_rgb (cr, 1, 0, 0); cairo_fill (cr); return CAIRO_TEST_SUCCESS; } CAIRO_TEST (bug_40410, "Exercises a bug found in 1.10.2 (and never again!)", "fill", /* keywords */ "target=raster", /* requirements */ WIDTH, HEIGHT, NULL, draw)