2 * Copyright © 2005 Red Hat, Inc.
4 * Permission to use, copy, modify, distribute, and sell this software
5 * and its documentation for any purpose is hereby granted without
6 * fee, provided that the above copyright notice appear in all copies
7 * and that both that copyright notice and this permission notice
8 * appear in supporting documentation, and that the name of
9 * Red Hat, Inc. not be used in advertising or publicity pertaining to
10 * distribution of the software without specific, written prior
11 * permission. Red Hat, Inc. makes no representations about the
12 * suitability of this software for any purpose. It is provided "as
13 * is" without express or implied warranty.
15 * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
16 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
17 * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
18 * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
19 * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
20 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
21 * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
23 * Author: Carl Worth <cworth@cworth.org>
28 * 2005-04-10 stevech1097@yahoo.com.au
30 * Subject: [Bug 2950] New: *** glibc detected *** double free or corruption
31 * URL: https://bugs.freedesktop.org/show_bug.cgi?id=2950
33 * The following short program gives the error message:
35 * *** glibc detected *** double free or corruption: 0x082a7268 ***
38 * 2005-04-13 Carl Worth <cworth@cworth.org>
40 * Looks like surface->finished was never being set. Now fixed.
43 #include "cairo-test.h"
45 static cairo_test_status_t
46 draw (cairo_t *cr, int width, int height)
48 const cairo_test_context_t *ctx = cairo_test_get_context (cr);
49 cairo_surface_t *surface;
50 cairo_status_t status;
52 surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1);
54 cairo_surface_finish (surface);
55 status = cairo_surface_status (surface);
56 if (status != CAIRO_STATUS_SUCCESS)
57 return cairo_test_status_from_status (ctx, status);
59 cairo_surface_finish (surface);
60 status = cairo_surface_status (surface);
61 if (status != CAIRO_STATUS_SUCCESS)
62 return cairo_test_status_from_status (ctx, status);
64 cairo_surface_finish (surface);
65 status = cairo_surface_status (surface);
66 if (status != CAIRO_STATUS_SUCCESS)
67 return cairo_test_status_from_status (ctx, status);
69 cairo_surface_destroy (surface);
71 return CAIRO_TEST_SUCCESS;
74 CAIRO_TEST (surface_finish_twice,
75 "Test to exercise a crash when calling cairo_surface_finish twice on the same surface.",
77 NULL, /* requirements */