commit b9ae53727b2f8b65be8365562c170940e0439611
author Cary Clark <caryclark@google.com> Wed Oct 05 10:40:07 2016 -0400
committer Cary Clark <caryclark@google.com> Wed Oct 05 14:41:37 2016 +0000
tree 4c6411902a66ecb90b9ef8d77f5318365ea8bcec
parent 3493e173328037ab313657bc05e47cd2bacb0d82

fix fuzz

This fix is slightly interesting; if the final
close of the contour degenerates into a zero-length
line, remove the previous line from the generated
contour.

TBR=reed@google.com
BUG=skia:5822

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=3004

Change-Id: Id668d13ccf6aad9bc81d78588fc77437527a0b7b
Reviewed-on: https://skia-review.googlesource.com/3004
Reviewed-by: Cary Clark <caryclark@google.com>

tests/PathOpsOpTest.cpp

diff --git a/tests/PathOpsOpTest.cpp b/tests/PathOpsOpTest.cpp
index a37595c..b480700 100644
--- a/tests/PathOpsOpTest.cpp
+++ b/tests/PathOpsOpTest.cpp
@@ -7979,12 +7979,27 @@
 path.quadTo(SkBits2Float(0x30303030), SkBits2Float(0x30303030), SkBits2Float(0x77303030), SkBits2Float(0x30303030));  // 6.40969e-10f, 6.40969e-10f, 3.57352e+33f, 6.40969e-10f

 path.conicTo(SkBits2Float(0x30303030), SkBits2Float(0x30303030), SkBits2Float(0x7b303030), SkBits2Float(0x73303030), SkBits2Float(0x30303030));  // 6.40969e-10f, 6.40969e-10f, 9.14822e+35f, 1.39591e+31f, 6.40969e-10f

 path.quadTo(SkBits2Float(0x30303030), SkBits2Float(0x30303030), SkBits2Float(0x30303030), SkBits2Float(0x7a7a3030));  // 6.40969e-10f, 6.40969e-10f, 6.40969e-10f, 3.24763e+35f

+    SkPath path2(path);

+    testPathOpFuzz(reporter, path1, path2, (SkPathOp) 3, filename);

+}

+
+static void fuzz763_46(skiatest::Reporter* reporter, const char* filename) {

+    SkPath path;

+    path.setFillType((SkPath::FillType) 0);

 

+    SkPath path1(path);

+    path.reset();

+    path.setFillType((SkPath::FillType) 0);

+path.moveTo(SkBits2Float(0x00000000), SkBits2Float(0x00000000));  // 0, 0

+    path.conicTo(SkBits2Float(0x44444444), SkBits2Float(0x44444444), SkBits2Float(0x44263030), SkBits2Float(0x44304430), SkBits2Float(0x4c444430));  // 785.067f, 785.067f, 664.753f, 705.065f, 5.145e+07f

+path.moveTo(SkBits2Float(0x44444444), SkBits2Float(0x44444444));  // 785.067f, 785.067f

+path.cubicTo(SkBits2Float(0x30303030), SkBits2Float(0x44444444), SkBits2Float(0x30303030), SkBits2Float(0x44444444), SkBits2Float(0x44444444), SkBits2Float(0x4444444c));  // 6.40969e-10f, 785.067f, 6.40969e-10f, 785.067f, 785.067f, 785.067f

     SkPath path2(path);

     testPathOpFuzz(reporter, path1, path2, (SkPathOp) 3, filename);

 }

 
 static struct TestDesc failTests[] = {
+    TEST(fuzz763_46),
     TEST(fuzz763_45),
     TEST(fuzz763_44),
     TEST(fuzz763_43),