- Do NOT mix malloc/free and new/delete!

runtime/bin/directory_win.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "platform/globals.h"
 #if defined(TARGET_OS_WINDOWS)
 
 #include "bin/directory.h"
 #include "bin/file.h"
 #include "bin/utils.h"
 
 #include <errno.h>  // NOLINT
 #include <sys/stat.h>  // NOLINT
 
 #include "bin/log.h"
 
 #undef DeleteFile
 
 namespace dart {
 namespace bin {
 
 PathBuffer::PathBuffer() : length_(0) {
-  data_ = new wchar_t[MAX_PATH + 1];
+  data_ = calloc(PATH_MAX + 1,  sizeof(wchar_t));  // NOLINT
 }
 
 char* PathBuffer::AsString() const {
   return StringUtils::WideToUtf8(AsStringW());
 }
 
 wchar_t* PathBuffer::AsStringW() const {
   return reinterpret_cast<wchar_t*>(data_);
 }
 
@@ skipping 173 matching lines @@
   }
 
   if (FindClose(reinterpret_cast<HANDLE>(lister_)) == 0) {
     return kListError;
   }
 
   return kListDone;
 }
 
 
+void DirectoryListingEntry::ResetLink() {
+  if (link_ != NULL && (parent_ == NULL || parent_->link_ != link_)) {
+    delete link_;
+    link_ = NULL;
+  }
+  if (parent_ != NULL) {
+    link_ = parent_->link_;
+  }
+}
+
+
 static bool DeleteFile(wchar_t* file_name, PathBuffer* path) {
   if (!path->AddW(file_name)) return false;
 
   if (DeleteFileW(path->AsStringW()) != 0) {
     return true;
   }
 
   // If we failed because the file is read-only, make it writeable and try
   // again. This mirrors Linux/Mac where a directory containing read-only files
   // can still be recursively deleted.
@@ skipping 230 matching lines @@
       MoveFileExW(system_path, system_new_path, flags);
   free(const_cast<wchar_t*>(system_path));
   free(const_cast<wchar_t*>(system_new_path));
   return (move_status != 0);
 }
 
 }  // namespace bin
 }  // namespace dart
 
 #endif  // defined(TARGET_OS_WINDOWS)