fix last skp bug

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"
 
@@ skipping 86 matching lines @@
 }
 #endif
 
 #endif //  defined SK_DEBUG || !FORCE_RELEASE
 
 #include "SkOpAngle.h"
 #include "SkOpSegment.h"
 
 #if DEBUG_SORT
 void SkOpAngle::debugLoop() const {
-    dumpLoop();
+    const SkOpAngle* first = this;
+    const SkOpAngle* next = this;
+    do {
+        next->dumpOne(true);
+        next = next->fNext;
+    } while (next && next != first);
 }
 #endif
 
 #if DEBUG_ANGLE
 void SkOpAngle::debugSameAs(const SkOpAngle* compare) const {
     SK_ALWAYSBREAK(fSegment == compare->fSegment);
     const SkOpSpan& startSpan = fSegment->span(fStart);
     const SkOpSpan& oStartSpan = fSegment->span(compare->fStart);
     SK_ALWAYSBREAK(startSpan.fToAngle == oStartSpan.fToAngle);
     SK_ALWAYSBREAK(startSpan.fFromAngle == oStartSpan.fFromAngle);
@@ skipping 433 matching lines @@
         }
         last = &span;
         hasLoop |= last->fLoop;
     }
     SK_ALWAYSBREAK(done == fDoneSpans);
 //    if (fAngles.count() ) {
 //        fAngles.begin()->debugValidateLoop();
 //    }
 #endif
 }