From 6bbfd612da6e0396cd35b3346156c76fe699eaf1 Mon Sep 17 00:00:00 2001
From: Konstantin Osipov <kostja@tarantool.org>
Date: Mon, 10 Aug 2015 12:24:36 +0300
Subject: [PATCH] gh-892: fix calculation of readahead size

---
 src/lua/net_box.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lua/net_box.lua b/src/lua/net_box.lua
index a06f84073b..0c07d3ba26 100644
--- a/src/lua/net_box.lua
+++ b/src/lua/net_box.lua
@@ -895,8 +895,8 @@ local remote_methods = {
                         self.rbuf.wpos = self.rbuf.wpos + len
 
                         local advance = self:_check_response()
-                        if advance < 0 then
-			    advance = buffer.READAHEAD
+                        if advance <= 0 then
+                            advance = buffer.READAHEAD
                         end
 
                         self.rbuf:reserve(advance)
-- 
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