fix some pathops bugs found in 1M skps

tests/skia_test.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "CrashHandler.h"
 #include "OverwriteLine.h"
 #include "Resources.h"
@@ skipping 12 matching lines @@
 #include "GrContext.h"
 #include "GrContextFactory.h"
 #endif
 
 using namespace skiatest;
 
 DEFINE_bool2(extendedTest, x, false, "run extended tests for pathOps.");
 
 // need to explicitly declare this, or we get some weird infinite loop llist
 template TestRegistry* TestRegistry::gHead;
+void (*gVerboseFinalize)() = nullptr;
 
 // The threads report back to this object when they are done.
 class Status {
 public:
     explicit Status(int total)
         : fDone(0), fTestCount(0), fFailCount(0), fTotal(total) {}
     // Threadsafe.
     void endTest(const char* testName,
                  bool success,
                  SkMSec elapsed,
@@ skipping 164 matching lines @@
     }
 
     // Block until threaded tests finish.
     cpuTests.wait();
 
     if (FLAGS_verbose) {
         SkDebugf(
                 "\nFinished %d tests, %d failures, %d skipped. "
                 "(%d internal tests)",
                 toRun, status.failCount(), skipCount, status.testCount());
+        if (gVerboseFinalize) {
+            (*gVerboseFinalize)();
+        }
     }
 
     SkDebugf("\n");
     return (status.failCount() == 0) ? 0 : 1;
 }
 
 #if !defined(SK_BUILD_FOR_IOS)
 int main(int argc, char** argv) {
     SkCommandLineFlags::Parse(argc, argv);
     return test_main();
 }
 #endif