fix more chrome asan fuzzer failures

src/pathops/SkOpCoincidence.h

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #ifndef SkOpCoincidence_DEFINED
 #define SkOpCoincidence_DEFINED
 
 #include "SkTDArray.h"
@@ skipping 62 matching lines @@
     // to a new span pair
     SkOpPtT* oppPtTStartWritable() const { return const_cast<SkOpPtT*>(fOppPtTStart); }
     SkOpPtT* oppPtTEndWritable() const { return const_cast<SkOpPtT*>(fOppPtTEnd); }
     bool ordered(bool* result) const;
 
     void set(SkCoincidentSpans* next, const SkOpPtT* coinPtTStart, const SkOpPtT* coinPtTEnd,
             const SkOpPtT* oppPtTStart, const SkOpPtT* oppPtTEnd);
 
     void setCoinPtTEnd(const SkOpPtT* ptT) {
         SkOPASSERT(ptT == ptT->span()->ptT());
-        SkASSERT(!fCoinPtTStart || ptT->fT != fCoinPtTStart->fT);
+        SkOPASSERT(!fCoinPtTStart || ptT->fT != fCoinPtTStart->fT);
         SkASSERT(!fCoinPtTStart || fCoinPtTStart->segment() == ptT->segment());
         fCoinPtTEnd = ptT;
         ptT->setCoincident();
     }
 
     void setCoinPtTStart(const SkOpPtT* ptT) {
         SkASSERT(ptT == ptT->span()->ptT());
         SkOPASSERT(!fCoinPtTEnd || ptT->fT != fCoinPtTEnd->fT);
         SkASSERT(!fCoinPtTEnd || fCoinPtTEnd->segment() == ptT->segment());
         fCoinPtTStart = ptT;
@@ skipping 200 matching lines @@
     SkCoincidentSpans* fTop;
     SkOpGlobalState* fGlobalState;
     bool fContinue;
     bool fSpanDeleted;
     bool fPtAllocated;
     bool fCoinExtended;
     bool fSpanMerged;
 };
 
 #endif