diff -r ff9e20146e8b -r 66115255ad6f mozilla-skia-overflow.patch
--- a/mozilla-skia-overflow.patch	Sun Feb 12 08:57:22 2017 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,32 +0,0 @@
-# HG changeset patch
-# User Lee Salzman <lsalzman@mozilla.com>
-# Date 1474489725 14400
-#      Wed Sep 21 16:28:45 2016 -0400
-# Node ID 38a427a913b57080374b9966466b8f436ec39eb8
-# Parent  4dfd3f00543d1d7adc3f0f852e6f32fbca6f3420
-fix invalid Sk4f store to SkColor in SkPixmap::erase
-
-MozReview-Commit-ID: 840x1nXgYns
-
-diff --git a/gfx/skia/skia/src/core/SkPixmap.cpp b/gfx/skia/skia/src/core/SkPixmap.cpp
---- a/gfx/skia/skia/src/core/SkPixmap.cpp
-+++ b/gfx/skia/skia/src/core/SkPixmap.cpp
-@@ -221,17 +221,17 @@ bool SkPixmap::erase(const SkColor4f& or
-         pm = *this;
-     }
- 
-     const SkColor4f color = origColor.pin();
- 
-     if (kRGBA_F16_SkColorType != pm.colorType()) {
-         Sk4f c4 = Sk4f::Load(color.vec());
-         SkColor c;
--        (c4 * Sk4f(255) + Sk4f(0.5f)).store(&c);
-+        SkNx_cast<uint8_t>(c4 * Sk4f(255) + Sk4f(0.5f)).store(&c);
-         return pm.erase(c);
-     }
- 
-     const uint64_t half4 = color.premul().toF16();
-     for (int y = 0; y < pm.height(); ++y) {
-         sk_memset64(pm.writable_addr64(0, y), half4, pm.width());
-     }
-     return true;