(write_buffer_close): Call close_fd if buffer

is empty.

Rev: src/write_buffer.c:1.25

src/write_buffer.c

@@ -154,9 +154,13 @@ void write_buffer_consume(struct write_buffer *buffer, UINT32 size)
     FLOW_CONTROL_REPORT(buffer->report, size);
 }
 
+/* FIXME: Delete this function, move the logic to close_fd_nicely or
+ * something instead. */
 void write_buffer_close(struct write_buffer *buffer)
 {
   buffer->closed = 1;
+  if (buffer->empty)
+    close_fd(buffer->fd);
 }
 
 struct write_buffer *