commit a2318576d6510dc63513ce335ed0027666bd55bf
author Brian Osman <brianosman@google.com> Mon Jul 10 15:09:26 2017 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Mon Jul 10 19:39:28 2017 +0000
tree 3e20ab17671506af3e966a2929530934a17cf488
parent 6d70274ccf6e7a3729af53e401d2d9e6726035a3

Correctly stroke zero length segments in multi-contour paths

Bug: skia:
Change-Id: I959287780ef94a258a6746132f3acb9f90e6c6cc
Reviewed-on: https://skia-review.googlesource.com/21863
Reviewed-by: Cary Clark <caryclark@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

src/core/SkPath.cpp

diff --git a/src/core/SkPath.cpp b/src/core/SkPath.cpp
index f4c8e8b..2be3251 100644
--- a/src/core/SkPath.cpp
+++ b/src/core/SkPath.cpp
@@ -1192,12 +1192,12 @@
     return true;
 }
 
-bool SkPath::isZeroLength() const {
-    int count = fPathRef->countPoints();
+bool SkPath::isZeroLengthSincePoint(int startPtIndex) const {
+    int count = fPathRef->countPoints() - startPtIndex;
     if (count < 2) {
         return true;
     }
-    const SkPoint* pts = fPathRef.get()->points();
+    const SkPoint* pts = fPathRef.get()->points() + startPtIndex;
     const SkPoint& first = *pts;
     for (int index = 1; index < count; ++index) {
         if (first != pts[index]) {