# HG changeset patch
# User jbe
# Date 1474239930 -7200
# Node ID 385b6607785ab55feee2f27877bfb782d0e64918
# Parent  56c12449bba0db4f2095826e5c610f891a7a0d4c
Bugfix: do not attempt flushing/closing if file descriptor has already been closed

diff -r 56c12449bba0 -r 385b6607785a moonbridge_io.c
--- a/moonbridge_io.c	Sun Sep 18 12:02:38 2016 +0200
+++ b/moonbridge_io.c	Mon Sep 19 01:05:30 2016 +0200
@@ -742,7 +742,7 @@
   moonbr_io_handle_t *handle;
   handle = luaL_checkudata(L, 1, MOONBR_IO_HANDLE_MT_REGKEY);
   if (handle->closed) luaL_error(L, "Attempt to close a closed I/O handle");
-  if (!reset) {
+  if (!reset && handle->fd >= 0) {
     if (handle->writeleft) {
       lua_pushcfunction(L, moonbr_io_flush);
       lua_pushvalue(L, 1);