1 files changed, 6 insertions, 2 deletions
diff --git a/src/shaders/gradients/SkTwoPointConicalGradient.cpp b/src/shaders/gradients/SkTwoPointConicalGradient.cpp
index cce25d00b7..88f0f82245 100644
--- a/src/shaders/gradients/SkTwoPointConicalGradient.cpp
+++ b/src/shaders/gradients/SkTwoPointConicalGradient.cpp
@@ -175,9 +175,13 @@ void SkTwoPointConicalGradient::flatten(SkWriteBuffer& buffer) const {
 
 std::unique_ptr<GrFragmentProcessor> SkTwoPointConicalGradient::asFragmentProcessor(
         const GrFPArgs& args) const {
-    SkASSERT(args.fContext);
+    SkMatrix matrix;
+    if (!this->totalLocalMatrix(args.fPreLocalMatrix, args.fPostLocalMatrix)->invert(&matrix)) {
+        return nullptr;
+    }
+
     return Gr2PtConicalGradientEffect::Make(
-            GrGradientEffect::CreateArgs(args.fContext, this, args.fLocalMatrix, fTileMode,
+            GrGradientEffect::CreateArgs(args.fContext, this, &matrix, fTileMode,
                                          args.fDstColorSpaceInfo->colorSpace()));
 }