Ejemplo n.º 1
0
        /// <summary>
        /// Disposes the managed and unmanaged objects in this object.
        /// </summary>
        /// <param name="disposing">true to dispose the managed objects.</param>
        protected virtual void Dispose(bool disposing)
        {
            if (!this.disposed)
            {
                if (0 != this.handle)
                {
                    if (Thread.CurrentThread.ManagedThreadId == this.owningThread)
                    {
                        int error = MsiInterop.MsiCloseHandle(this.handle);
                        if (0 != error)
                        {
                            throw new Win32Exception(error);
                        }
                        this.handle = 0;
                    }
                    else
                    {
                        // Don't try to close the handle on a different thread than it was opened.
                        // This will occasionally cause MSI to AV.
                        string message = String.Format("Leaked msi handle {0} created on thread {1} by type {2}.  This handle cannot be closed on thread {3}",
                                                       this.handle, this.owningThread, this.GetType(), Thread.CurrentThread.ManagedThreadId);
#if DEBUG
                        throw new InvalidOperationException(String.Format("{0}.  Created {1}", message, this.creationStack));
#else
                        Debug.WriteLine(message);
#endif
                    }
                }

                this.disposed = true;
            }
        }