increase coverage of SkPath.cpp, remove unused code

src/core/SkPathRef.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 "SkBuffer.h"
 #include "SkOnce.h"
 #include "SkPath.h"
@@ skipping 314 matching lines @@
     SkASSERT(static_cast<ptrdiff_t>(fFreeSpace) >= 0);
     SkASSERT(reinterpret_cast<intptr_t>(fVerbs) - reinterpret_cast<intptr_t>(fPoints) >= 0);
     SkASSERT((NULL == fPoints) == (NULL == fVerbs));
     SkASSERT(!(NULL == fPoints && 0 != fFreeSpace));
     SkASSERT(!(NULL == fPoints && 0 != fFreeSpace));
     SkASSERT(!(NULL == fPoints && fPointCnt));
     SkASSERT(!(NULL == fVerbs && fVerbCnt));
     SkASSERT(this->currSize() ==
                 fFreeSpace + sizeof(SkPoint) * fPointCnt + sizeof(uint8_t) * fVerbCnt);
 
-#ifdef SK_DEBUG
     if (!fBoundsIsDirty && !fBounds.isEmpty()) {
         bool isFinite = true;
         for (int i = 0; i < fPointCnt; ++i) {
-            SkASSERT(fBounds.fLeft - fPoints[i].fX   < SK_ScalarNearlyZero &&
+            SkASSERT(!fPoints[i].isFinite() || (
+                     fBounds.fLeft - fPoints[i].fX   < SK_ScalarNearlyZero &&
                      fPoints[i].fX - fBounds.fRight  < SK_ScalarNearlyZero &&
                      fBounds.fTop  - fPoints[i].fY   < SK_ScalarNearlyZero &&
-                     fPoints[i].fY - fBounds.fBottom < SK_ScalarNearlyZero);
+                     fPoints[i].fY - fBounds.fBottom < SK_ScalarNearlyZero));
             if (!fPoints[i].isFinite()) {
                 isFinite = false;
             }
         }
         SkASSERT(SkToBool(fIsFinite) == isFinite);
     }
-#endif
 }
 #endif