# HG changeset patch
# User jbe
# Date 1428704292 -7200
# Node ID 3bbcd75eefcd7d4080e2b88586bd3b9112eca31d
# Parent  4997e742c81ccb2dd2969fd878ca4de01cc0ee66
Make moonbridge_io.poll(...) return immediately if there is data pending in read buffers

diff -r 4997e742c81c -r 3bbcd75eefcd moonbridge_io.c
--- a/moonbridge_io.c	Sat Apr 11 00:10:45 2015 +0200
+++ b/moonbridge_io.c	Sat Apr 11 00:18:12 2015 +0200
@@ -1000,7 +1000,10 @@
         if (handle) {
           if (handle->closed) luaL_error(L, "Attempt to poll a closed connection");
           fd = handle->fd;
-          if (fd < 0) {  /* fake EOF to simulate shutdown */
+          if (
+            fd < 0 ||  /* fake EOF to simulate shutdown if fd < 0 */
+            handle->readbufin != handle->readbufout  /* data pending in buffer */
+          ) {
             lua_pushboolean(L, 1);
             return 1;
           }