fix some pathops bugs found in 1M skps

src/pathops/SkPathOpsTypes.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "SkFloatBits.h"
 #include "SkOpCoincidence.h"
 #include "SkPathOpsTypes.h"
 
@@ skipping 192 matching lines @@
 SkOpGlobalState::SkOpGlobalState(SkOpCoincidence* coincidence, SkOpContourHead* head
                                  SkDEBUGPARAMS(const char* testName))
     : fCoincidence(coincidence)
     , fContourHead(head)
     , fNested(0)
     , fWindingFailed(false)
     , fAngleCoincidence(false)
     , fPhase(kIntersecting)
     SkDEBUGPARAMS(fDebugTestName(testName))
     SkDEBUGPARAMS(fAngleID(0))
+    SkDEBUGPARAMS(fCoinID(0))
     SkDEBUGPARAMS(fContourID(0))
     SkDEBUGPARAMS(fPtTID(0))
     SkDEBUGPARAMS(fSegmentID(0))
     SkDEBUGPARAMS(fSpanID(0)) {
     if (coincidence) {
         coincidence->debugSetGlobalState(this);
     }
+#if DEBUG_T_SECT_LOOP_COUNT
+    debugResetLoopCounts();
+#endif
 }