add asserts to point<-->verb helpers

src/core/SkPathMeasure.cpp

 
 /*
  * Copyright 2008 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "SkPathMeasure.h"
@@ skipping 134 matching lines @@
      *  as we accumulate distance, we have to check that the result of +=
      *  actually made it larger, since a very small delta might be > 0, but
      *  still have no effect on distance (if distance >>> delta).
      *
      *  We do this check below, and in compute_quad_segs and compute_cubic_segs
      */
     fSegments.reset();
     bool done = false;
     do {
         switch (fIter.next(pts)) {
+            case SkPath::kConic_Verb:
+                SkASSERT(0);
+                break;
             case SkPath::kMove_Verb:
                 ptIndex += 1;
                 fPts.append(1, pts);
                 if (!firstMoveTo) {
                     done = true;
                     break;
                 }
                 firstMoveTo = false;
                 break;
 
@@ skipping 365 matching lines @@
 
     for (int i = 0; i < fSegments.count(); i++) {
         const Segment* seg = &fSegments[i];
         SkDebugf("pathmeas: seg[%d] distance=%g, point=%d, t=%g, type=%d\n",
                 i, seg->fDistance, seg->fPtIndex, seg->getScalarT(),
                  seg->fType);
     }
 }
 
 #endif