# HG changeset patch
# User jbe
# Date 1430481412 -7200
# Node ID 8cd9acda385300da81577bcc567b69fcc40530cf
# Parent  845e3dce37749b0ef431f8bc8a35d806a1b467ff
Bugfix regarding detection of read end in "read" method

diff -r 845e3dce3774 -r 8cd9acda3853 moonbridge_io.c
--- a/moonbridge_io.c	Fri May 01 04:05:31 2015 +0200
+++ b/moonbridge_io.c	Fri May 01 13:56:52 2015 +0200
@@ -180,21 +180,27 @@
   if (!drain) luaL_buffinit(L, &luabuf);
   while (1) {
     remaining = -1;
+    terminatorpos = NULL;
     if (
       maxread > 0 &&
-      handle->readbufin - handle->readbufout >= (size_t)maxread - luabufcnt
+      (size_t)maxread - luabufcnt <= handle->readbufin - handle->readbufout
     ) {
-      remaining = maxread - luabufcnt;
+      remaining = (size_t)maxread - luabufcnt;
+      terminatorpos = memchr(
+        handle->readbuf + handle->readbufout,
+        terminator,
+        remaining
+      );
     } else if (terminatorlen) {
       terminatorpos = memchr(
         handle->readbuf + handle->readbufout,
         terminator,
         handle->readbufin - handle->readbufout
       );
-      if (terminatorpos) remaining = 1 + (
-        terminatorpos - (handle->readbuf + handle->readbufout)
-      );
     }
+    if (terminatorpos) remaining = 1 + (
+      terminatorpos - (handle->readbuf + handle->readbufout)
+    );
     if (remaining >= 0) {
       if (!drain) {
         luaL_addlstring(