1 files changed, 64 insertions, 0 deletions
diff --git a/libs/cairo-1.16.0/test/leaky-dash.c b/libs/cairo-1.16.0/test/leaky-dash.c
new file mode 100644
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+++ b/libs/cairo-1.16.0/test/leaky-dash.c
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+/*
+ * 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 D. Worth <cworth@cworth.org>
+ */
+
+/* Test case for bug #4863:
+ *
+ *	stroking problems with wide dashed lines
+ *	https://bugs.freedesktop.org/show_bug.cgi?id=4863
+ */
+
+#include "cairo-test.h"
+
+#define WIDTH 71
+#define HEIGHT 28
+
+static cairo_test_status_t
+draw (cairo_t *cr, int width, int height)
+{
+    double dash[2];
+
+    cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */
+    cairo_paint (cr);
+    cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */
+
+    cairo_set_line_width (cr, 2);
+    dash[0] = 8.0;
+    dash[1] = 2.0;
+
+    cairo_rectangle (cr, 2.0, 2.0, 67.0, 24.0);
+
+    cairo_set_dash (cr, dash, 2, 9.0);
+    cairo_stroke (cr);
+
+    return CAIRO_TEST_SUCCESS;
+}
+
+CAIRO_TEST (leaky_dash,
+	    "Exercises bug #4863 in which a dashed stroke leaks into half the rectangle being filled"
+	    "\nknown bug (#4863) which has existed since the 1.0 release",
+	    "dash, stroke", /* keywords */
+	    NULL, /* requirements */
+	    WIDTH, HEIGHT,
+	    NULL, draw)