fix minor skp-found bugs

remove globals from pathops_unittest

BUG=skia:2460
TBR=mtklein

Author: caryclark@google.com

Review URL: https://codereview.chromium.org/239563004

git-svn-id: http://skia.googlecode.com/svn/trunk@14378 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/pathops/SkReduceOrder.cpp b/src/pathops/SkReduceOrder.cpp
index ada5276..bb2038b 100644
--- a/src/pathops/SkReduceOrder.cpp
+++ b/src/pathops/SkReduceOrder.cpp
@@ -161,8 +161,8 @@
     while (cubic[startIndex].approximatelyEqual(cubic[endIndex])) {
         --endIndex;
         if (endIndex == 0) {
-            SkDebugf("%s shouldn't get here if all four points are about equal\n", __FUNCTION__);
-            SkASSERT(0);
+            endIndex = 3;
+            break;
         }
     }
     if (!cubic.isLinear(startIndex, endIndex)) {