commit 12c5d29ba676988f9026c3067212ee332fc11d24
author Brian Osman <brianosman@google.com> Mon Jul 13 16:11:35 2020 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Tue Jul 14 15:43:56 2020 +0000
tree a704654a006b09b7ebbcdb0b9f0f8bf82c65b161
parent ceebe424b1475ebdcf55f769e58b5e1a45b272c9

In FPs, store pointers for all child slots, even nullptr

This simplifies things like ConstantOutputForConstantInput and
invokeChild. It also removes the need for child indices: generated
FPs now directly refer to their children by slot number.

Change-Id: I69bbb042d5d72d21b999256f969c467702d0774d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/302436
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>

src/gpu/ops/GrStencilAndCoverPathRenderer.cpp

diff --git a/src/gpu/ops/GrStencilAndCoverPathRenderer.cpp b/src/gpu/ops/GrStencilAndCoverPathRenderer.cpp
index 48e5d47..d20a1d3 100644
--- a/src/gpu/ops/GrStencilAndCoverPathRenderer.cpp
+++ b/src/gpu/ops/GrStencilAndCoverPathRenderer.cpp
@@ -36,7 +36,7 @@
         return true;
     }
     for (int i = fp.numChildProcessors() - 1; i >= 0; --i) {
-        if (has_matrix(fp.childProcessor(i))) {
+        if (fp.childProcessor(i) && has_matrix(*fp.childProcessor(i))) {
             return true;
         }
     }