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authorGravatar caryclark <caryclark@google.com>2016-07-21 08:53:32 -0700
committerGravatar Commit bot <commit-bot@chromium.org>2016-07-21 08:53:32 -0700
commit7b33bf1d2a8664235a9eb372024641d2da1a0dad (patch)
tree61b2a11b4105afdabf4f8d949914cfd32ae1b652 /tests
parent5d1676c751040f4d9a6259720c15250f0c979874 (diff)
fix builder fuzz
Fix ASAN_heap-use-after-free crash R=kjlubick GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2168963002 Review-Url: https://codereview.chromium.org/2168963002
Diffstat (limited to 'tests')
-rw-r--r--tests/PathOpsBuilderTest.cpp17
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/PathOpsBuilderTest.cpp b/tests/PathOpsBuilderTest.cpp
index 8547d85048..ffeff5f20f 100644
--- a/tests/PathOpsBuilderTest.cpp
+++ b/tests/PathOpsBuilderTest.cpp
@@ -344,3 +344,20 @@ DEF_TEST(SkOpBuilder618991, reporter) {
builder.add(path1, SkPathOp::kUnion_SkPathOp);
builder.resolve(&path0);
}
+
+DEF_TEST(SkOpBuilderKFuzz1, reporter) {
+ SkPath path;
+path.moveTo(SkBits2Float(0x00000000), SkBits2Float(0x00000000)); // 0, 0
+path.lineTo(SkBits2Float(0x39008001), SkBits2Float(0xd31fbc1d)); // 0.000122547f, -6.86056e+11f
+path.conicTo(SkBits2Float(0x246a205a), SkBits2Float(0x0080d3fb), SkBits2Float(0xce000001), SkBits2Float(0x04d31fbc), SkBits2Float(0x57a82c00)); // 5.07681e-17f, 1.1831e-38f, -5.36871e+08f, 4.9635e-36f, 3.69814e+14f
+ SkPath path0(path);
+ path.reset();
+path.moveTo(SkBits2Float(0x00000000), SkBits2Float(0x00000000)); // 0, 0
+path.cubicTo(SkBits2Float(0x80d3f924), SkBits2Float(0xcecece4f), SkBits2Float(0xcececece), SkBits2Float(0xcececece), SkBits2Float(0x9a9a9ace), SkBits2Float(0x9a9a9a9a)); // -1.94667e-38f, -1.73481e+09f, -1.73483e+09f, -1.73483e+09f, -6.3943e-23f, -6.39427e-23f
+path.moveTo(SkBits2Float(0x9a9a019a), SkBits2Float(0xa59a9a9a)); // -6.36955e-23f, -2.68195e-16f
+ SkPath path1(path);
+SkOpBuilder builder;
+ builder.add(path0, SkPathOp::kUnion_SkPathOp);
+ builder.add(path1, SkPathOp::kUnion_SkPathOp);
+ builder.resolve(&path);
+}