Fix some easy leaks reported by asan.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3411 ed5197a5-7fde-0310-b194-c3ffbd925b24

src/PacketStream.cpp

@@ -60,10 +60,10 @@ void PacketStream::onRead(uv_stream_t* handle, ssize_t count, const uv_buf_t* bu
 			owner->_buffer.insert(owner->_buffer.end(), buffer->base, buffer->base + count);
 			owner->processMessages();
 		}
-		delete[] reinterpret_cast<char*>(buffer->base);
 	} else {
 		owner->close();
 	}
+	delete[] reinterpret_cast<char*>(buffer->base);
 }
 
 void PacketStream::processMessages() {

src/Task.cpp

@@ -98,6 +98,7 @@ Task::Task() {
 	++_count;
 	v8::Isolate::CreateParams options;
 	options.array_buffer_allocator = v8::ArrayBuffer::Allocator::NewDefaultAllocator();
+	_allocator = options.array_buffer_allocator;
 	_isolate = v8::Isolate::New(options);
 	_isolate->SetData(0, this);
 	_isolate->SetCaptureStackTraceForUncaughtExceptions(true, 16);
@@ -117,6 +118,9 @@ Task::~Task() {
 	_isolate->Dispose();
 	_isolate = 0;
 
+	delete _allocator;
+	_allocator = nullptr;
+
 	uv_loop_delete(_loop);
 	--_count;
 }

src/Task.h

@@ -103,6 +103,8 @@ private:
 	v8::Persistent<v8::Object, v8::CopyablePersistentTraits<v8::Object> > _exportObject;
 	v8::Persistent<v8::Object, v8::CopyablePersistentTraits<v8::Object> > _sourceObject;
 
+	v8::ArrayBuffer::Allocator* _allocator;
+
 	v8::Handle<v8::Object> getStatistics();
 
 	std::string resolveRequire(const std::string& require);