xref: /OK3568_Linux_fs/yocto/poky/meta/recipes-graphics/cairo/cairo/CVE-2019-6461.patch (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1There is an assertion in function _cairo_arc_in_direction().
2
3CVE: CVE-2019-6461
4Upstream-Status: Pending
5Signed-off-by: Ross Burton <ross.burton@intel.com>
6
7diff --git a/src/cairo-arc.c b/src/cairo-arc.c
8index 390397bae..1bde774a4 100644
9--- a/src/cairo-arc.c
10+++ b/src/cairo-arc.c
11@@ -186,7 +186,8 @@ _cairo_arc_in_direction (cairo_t	  *cr,
12     if (cairo_status (cr))
13         return;
14
15-    assert (angle_max >= angle_min);
16+    if (angle_max < angle_min)
17+       return;
18
19     if (angle_max - angle_min > 2 * M_PI * MAX_FULL_CIRCLES) {
20 	angle_max = fmod (angle_max - angle_min, 2 * M_PI);
21