switch to tinyobj and nanovg from assimp and cairo

1 files changed, 0 insertions, 87 deletions

diff --git a/libs/cairo-1.16.0/test/clip-double-free.c b/libs/cairo-1.16.0/test/clip-double-free.c
deleted file mode 100644
index 74b9a6e..0000000
--- a/libs/cairo-1.16.0/test/clip-double-free.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright © 2011 Uli Schlachter
- *
- * 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: Uli Schlachter <psychon@znc.in>
- */
-
-/*
- * This test wants to hit the following double free:
- *
- * ==10517== Invalid free() / delete / delete[]
- * ==10517==    at 0x4C268FE: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
- * ==10517==    by 0x87FBE80: _cairo_clip_destroy (cairo-clip.c:136)
- * ==10517==    by 0x87FE520: _cairo_clip_intersect_boxes.part.1 (cairo-clip-private.h:92)
- * ==10517==    by 0x87FE79F: _cairo_clip_intersect_rectilinear_path (cairo-clip-boxes.c:266)
- * ==10517==    by 0x87FC29B: _cairo_clip_intersect_path.part.3 (cairo-clip.c:242)
- * ==10517==    by 0x8809C3A: _cairo_gstate_clip (cairo-gstate.c:1518)
- * ==10517==    by 0x8802E40: _cairo_default_context_clip (cairo-default-context.c:1048)
- * ==10517==    by 0x87FA2C6: cairo_clip (cairo.c:2380)
- * ==10517==  Address 0x18d44cb0 is 0 bytes inside a block of size 32 free'd
- * ==10517==    at 0x4C268FE: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
- * ==10517==    by 0x87FE506: _cairo_clip_intersect_boxes.part.1 (cairo-clip-boxes.c:295)
- * ==10517==    by 0x87FE79F: _cairo_clip_intersect_rectilinear_path (cairo-clip-boxes.c:266)
- * ==10517==    by 0x87FC29B: _cairo_clip_intersect_path.part.3 (cairo-clip.c:242)
- * ==10517==    by 0x8809C3A: _cairo_gstate_clip (cairo-gstate.c:1518)
- * ==10517==    by 0x8802E40: _cairo_default_context_clip (cairo-default-context.c:1048)
- * ==10517==    by 0x87FA2C6: cairo_clip (cairo.c:2380)
- *
- * _cairo_clip_intersect_boxes() is called with clip->num_boxes != 0. It then
- * calls _cairo_boxes_init_for_array (&clip_boxes, clip->boxes, clip->num_boxes)
- * and free (clip->boxes), stealing the clip's boxes, but leaving a dangling
- * pointer behind.
- * Because this code already intersected the existing boxes and the new ones, we
- * now have num_boxes == 0. This means that _cairo_clip_set_all_clipped() gets
- * called and tries to free the clip's boxes again.
- */
-
-#include "cairo-test.h"
-
-static cairo_test_status_t
-draw (cairo_t *cr, int width, int height)
-{
-    cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD);
-
-    /* To hit this bug, we first need a clip with
-     * clip->boxes != clip->embedded_boxes.
-     */
-    cairo_rectangle (cr, 0, 0, 2, 2);
-    cairo_rectangle (cr, 0, 0, 1, 1);
-    cairo_clip (cr);
-
-    /* Then we have to intersect this with a rectilinear path which results in
-     * all clipped. This path must consist of at least two boxes or we will hit
-     * a different code path.
-     */
-    cairo_rectangle (cr, 10, 10, 2, 2);
-    cairo_rectangle (cr, 10, 10, 1, 1);
-    cairo_clip (cr);
-
-    return CAIRO_TEST_SUCCESS;
-}
-
-CAIRO_TEST (clip_double_free,
-	    "Test a double free bug in the clipping code",
-	    "clip", /* keywords */
-	    NULL, /* requirements */
-	    0, 0,
-	    NULL, draw)