fix valgrind bug

src/pathops/SkPathOpsTSect.h

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkChunkAlloc.h"
 #include "SkPathOpsBounds.h"
 #include "SkPathOpsRect.h"
@@ skipping 792 matching lines @@
         result = fDeleted;
         result->reset();
         fDeleted = result->fNext;
     } else {
         result = SkNEW_PLACEMENT(fHeap.allocThrow(sizeof(SkTSpan<TCurve>)), SkTSpan<TCurve>);
         result->fBounded = NULL;
 #if DEBUG_T_SECT
         ++fDebugAllocatedCount;
 #endif
     }
+    result->fHasPerp = false;
+    result->fDeleted = false;
     ++fActiveCount; 
     PATH_OPS_DEBUG_T_SECT_CODE(result->fID = fDebugCount++ * 2 + fID);
     PATH_OPS_DEBUG_CODE(result->fDebugSect = this);
     return result;
 }
 
 template<typename TCurve>
 bool SkTSect<TCurve>::binarySearchCoin(SkTSect* sect2, double tStart, double tStep,
         double* resultT, double* oppT) {
     SkTSpan<TCurve> work;
@@ skipping 1124 matching lines @@
         } else if (intersections->isCoincident(index + 1)) {
             intersections->removeOne(index + 1);
             --last;
         } else {
             intersections->setCoincident(index++);
         }
         intersections->setCoincident(index);
     }
     SkASSERT(intersections->used() <= TCurve::kMaxIntersections);
 }