- Avoid allocating variable length arrays on the stack.

vm/port.cc

 // Copyright (c) 2011, 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 "vm/port.h"
 
 #include "vm/isolate.h"
 #include "vm/thread.h"
 #include "vm/utils.h"
 
@@ skipping 36 matching lines @@
     Entry entry = map_[i];
     // Skip free and deleted entries.
     if (entry.port != 0) {
       intptr_t new_index = entry.port % new_capacity;
       while (new_ports[new_index].port != 0) {
         new_index = (new_index + 1) % new_capacity;
       }
       new_ports[new_index] = entry;
     }
   }
-  delete map_;
+  delete[] map_;
   map_ = new_ports;
   capacity_ = new_capacity;
   deleted_ = 0;
 }
 
 
 Dart_Port PortMap::AllocatePort() {
   Dart_Port result = next_port_;
 
   do {
@@ skipping 157 matching lines @@
   ASSERT(Utils::IsPowerOfTwo(kInitialCapacity));
   map_ = new Entry[kInitialCapacity];
   memset(map_, 0, kInitialCapacity * sizeof(Entry));
   capacity_ = kInitialCapacity;
   used_ = 0;
   deleted_ = 0;
 }
 
 
 }  // namespace dart