diff options
Diffstat (limited to 'src/gpu')
| -rw-r--r-- | src/gpu/ops/GrAAHairLinePathRenderer.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/gpu/ops/GrAAHairLinePathRenderer.cpp b/src/gpu/ops/GrAAHairLinePathRenderer.cpp index 2342982943..a463c89d62 100644 --- a/src/gpu/ops/GrAAHairLinePathRenderer.cpp +++ b/src/gpu/ops/GrAAHairLinePathRenderer.cpp @@ -933,6 +933,13 @@ void AAHairlineOp::onPrepareDraws(Target* target) { int lineCount = lines.count() / 2; int conicCount = conics.count() / 3; + int quadAndConicCount = conicCount + quadCount; + + static constexpr int kMaxLines = SK_MaxS32 / kLineSegNumVertices; + static constexpr int kMaxQuadsAndConics = SK_MaxS32 / kQuadNumVertices; + if (lineCount > kMaxLines || quadAndConicCount > kMaxQuadsAndConics) { + return; + } const GrPipeline* pipeline = fHelper.makePipeline(target); // do lines first @@ -1000,7 +1007,7 @@ void AAHairlineOp::onPrepareDraws(Target* target) { sk_sp<const GrBuffer> quadsIndexBuffer = get_quads_index_buffer(target->resourceProvider()); size_t vertexStride = sizeof(BezierVertex); - int vertexCount = kQuadNumVertices * quadCount + kQuadNumVertices * conicCount; + int vertexCount = kQuadNumVertices * quadAndConicCount; void *vertices = target->makeVertexSpace(vertexStride, vertexCount, &vertexBuffer, &firstVertex); |