diff options
| -rw-r--r-- | include/effects/Sk2DPathEffect.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/effects/Sk2DPathEffect.h b/include/effects/Sk2DPathEffect.h index 5b7df35df2..5ebadab0d5 100644 --- a/include/effects/Sk2DPathEffect.h +++ b/include/effects/Sk2DPathEffect.h @@ -56,6 +56,9 @@ private: class SK_API SkLine2DPathEffect : public Sk2DPathEffect { public: static sk_sp<SkPathEffect> Make(SkScalar width, const SkMatrix& matrix) { + if (!(width >= 0)) { + return nullptr; + } return sk_sp<SkPathEffect>(new SkLine2DPathEffect(width, matrix)); } @@ -67,7 +70,9 @@ public: protected: SkLine2DPathEffect(SkScalar width, const SkMatrix& matrix) - : Sk2DPathEffect(matrix), fWidth(width) {} + : Sk2DPathEffect(matrix), fWidth(width) { + SkASSERT(width >= 0); + } void flatten(SkWriteBuffer&) const override; void nextSpan(int u, int v, int ucount, SkPath*) const override; |