fix builder winding again

src/pathops/SkPathOpsDebug.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkPathOpsDebug.h"
 #include "SkPath.h"
 #include "SkString.h"
@@ skipping 529 matching lines @@
                 }
             }
         }
         ++loop;
     } while ((next = next->fNext) && next != this);
     return 0;
 }
 
 void SkOpPtT::debugValidate() const {
 #if DEBUG_VALIDATE
-    if (contour()->globalState()->phase() == SkOpGlobalState::kIntersecting) {
+    SkOpGlobalState::Phase phase = contour()->globalState()->phase();
+    if (phase == SkOpGlobalState::kIntersecting
+            || phase == SkOpGlobalState::kFixWinding) {
         return;
     }
     SkASSERT(fNext);
     SkASSERT(fNext != this);
     SkASSERT(fNext->fNext);
     SkASSERT(debugLoopLimit(false) == 0);
 #endif
 }
 
 static void output_scalar(SkScalar num) {
@@ skipping 92 matching lines @@
 #endif
     SkPath::FillType fillType = path.getFillType();
     SkASSERT(fillType >= SkPath::kWinding_FillType && fillType <= SkPath::kInverseEvenOdd_FillType);
     if (includeDeclaration) {
         SkDebugf("    SkPath %s;\n", name);
     }
     SkDebugf("    %s.setFillType(SkPath::%s);\n", name, gFillTypeStr[fillType]);
     iter.setPath(path);
     showPathContours(iter, name);
 }