add cairo

1 files changed, 79 insertions, 0 deletions

diff --git a/libs/cairo-1.16.0/test/surface-finish-twice.c b/libs/cairo-1.16.0/test/surface-finish-twice.c
new file mode 100644
index 0000000..f63b501
--- /dev/null
+++ b/libs/cairo-1.16.0/test/surface-finish-twice.c
@@ -0,0 +1,79 @@
+/*
+ * Copyright © 2005 Red Hat, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of
+ * Red Hat, Inc. not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior
+ * permission. Red Hat, Inc. makes no representations about the
+ * suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
+ * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+ * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: Carl Worth <cworth@cworth.org>
+ */
+
+/* Bug history
+ *
+ * 2005-04-10 stevech1097@yahoo.com.au
+ *
+ *   Subject: [Bug 2950]  New: *** glibc detected *** double free or corruption
+ *   URL: https://bugs.freedesktop.org/show_bug.cgi?id=2950
+ *
+ *   The following short program gives the error message:
+ *
+ *     *** glibc detected *** double free or corruption: 0x082a7268 ***
+ *     Aborted
+ *
+ * 2005-04-13 Carl Worth <cworth@cworth.org>
+ *
+ *   Looks like surface->finished was never being set. Now fixed.
+ */
+
+#include "cairo-test.h"
+
+static cairo_test_status_t
+draw (cairo_t *cr, int width, int height)
+{
+    const cairo_test_context_t *ctx = cairo_test_get_context (cr);
+    cairo_surface_t *surface;
+    cairo_status_t status;
+
+    surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1);
+
+    cairo_surface_finish (surface);
+    status = cairo_surface_status (surface);
+    if (status != CAIRO_STATUS_SUCCESS)
+	return cairo_test_status_from_status (ctx, status);
+
+    cairo_surface_finish (surface);
+    status = cairo_surface_status (surface);
+    if (status != CAIRO_STATUS_SUCCESS)
+	return cairo_test_status_from_status (ctx, status);
+
+    cairo_surface_finish (surface);
+    status = cairo_surface_status (surface);
+    if (status != CAIRO_STATUS_SUCCESS)
+	return cairo_test_status_from_status (ctx, status);
+
+    cairo_surface_destroy (surface);
+
+    return CAIRO_TEST_SUCCESS;
+}
+
+CAIRO_TEST (surface_finish_twice,
+	    "Test to exercise a crash when calling cairo_surface_finish twice on the same surface.",
+	    "api", /* keywords */
+	    NULL, /* requirements */
+	    0, 0,
+	    NULL, draw)