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Unified Diff: src/effects/SkDashPathEffect.cpp

Issue 1719913002: fix misc asserts and checks found by fuzzer (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Created 4 years, 10 months ago
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Index: src/effects/SkDashPathEffect.cpp
diff --git a/src/effects/SkDashPathEffect.cpp b/src/effects/SkDashPathEffect.cpp
index 6e10e5466d6220599adcb35c874c66e94ddc9318..ced0aab69a9930efbbd216127f776dd5d8c2770d 100644
--- a/src/effects/SkDashPathEffect.cpp
+++ b/src/effects/SkDashPathEffect.cpp
@@ -384,3 +384,17 @@ void SkDashPathEffect::toString(SkString* str) const {
str->appendf("))");
}
#endif
+
+//////////////////////////////////////////////////////////////////////////////////////////////////
+
+SkPathEffect* SkDashPathEffect::Create(const SkScalar intervals[], int count, SkScalar phase) {
+ if ((count < 2) || !SkIsAlign2(count)) {
+ return nullptr;
+ }
+ for (int i = 0; i < count; i++) {
+ if (intervals[i] < 0) {
+ return nullptr;
+ }
+ }
+ return new SkDashPathEffect(intervals, count, phase);
+}
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