Download patch
ref: 56be5f721b46a9cc5fc043e5ad4eca57398fb37d parent: 50fda0be3f9ef5dc97f6ee958bb446f09798bee0 author: Werner Lemberg <wl@gnu.org> date: Sun Jun 10 02:59:39 EDT 2018
* src/sfnt/ttcolr.c (tt_face_load_colr): Improve overflow checks.