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79 lines
2.7 KiB
C
79 lines
2.7 KiB
C
/*
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* Copyright © 2005 Red Hat, Inc.
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*
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* Permission to use, copy, modify, distribute, and sell this software
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* and its documentation for any purpose is hereby granted without
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* fee, provided that the above copyright notice appear in all copies
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* and that both that copyright notice and this permission notice
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* appear in supporting documentation, and that the name of
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* Red Hat, Inc. not be used in advertising or publicity pertaining to
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* distribution of the software without specific, written prior
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* permission. Red Hat, Inc. makes no representations about the
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* suitability of this software for any purpose. It is provided "as
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* is" without express or implied warranty.
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*
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* RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
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* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
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* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
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* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
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* IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* Author: Carl Worth <cworth@cworth.org>
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*/
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/* Bug history
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*
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* 2005-04-10 stevech1097@yahoo.com.au
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*
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* Subject: [Bug 2950] New: *** glibc detected *** double free or corruption
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* URL: https://bugs.freedesktop.org/show_bug.cgi?id=2950
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*
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* The following short program gives the error message:
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*
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* *** glibc detected *** double free or corruption: 0x082a7268 ***
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* Aborted
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*
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* 2005-04-13 Carl Worth <cworth@cworth.org>
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*
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* Looks like surface->finished was never being set. Now fixed.
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*/
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#include "cairo-test.h"
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static cairo_test_status_t
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draw (cairo_t *cr, int width, int height)
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{
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const cairo_test_context_t *ctx = cairo_test_get_context (cr);
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cairo_surface_t *surface;
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cairo_status_t status;
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surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1);
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cairo_surface_finish (surface);
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status = cairo_surface_status (surface);
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if (status != CAIRO_STATUS_SUCCESS)
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return cairo_test_status_from_status (ctx, status);
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cairo_surface_finish (surface);
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status = cairo_surface_status (surface);
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if (status != CAIRO_STATUS_SUCCESS)
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return cairo_test_status_from_status (ctx, status);
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cairo_surface_finish (surface);
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status = cairo_surface_status (surface);
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if (status != CAIRO_STATUS_SUCCESS)
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return cairo_test_status_from_status (ctx, status);
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cairo_surface_destroy (surface);
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return CAIRO_TEST_SUCCESS;
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}
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CAIRO_TEST (surface_finish_twice,
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"Test to exercise a crash when calling cairo_surface_finish twice on the same surface.",
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"api", /* keywords */
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NULL, /* requirements */
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0, 0,
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NULL, draw)
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