From dab134931ce47a1829b69610a1a50d0c40bc246e Mon Sep 17 00:00:00 2001
From: Cosmin Apreutesei <cosmin.apreutesei@gmail.com>
Date: Sat, 8 May 2021 22:01:22 +0300
Subject: [PATCH] unimportant

---
 mysql_client.lua | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/mysql_client.lua b/mysql_client.lua
index f841aad..4d36823 100644
--- a/mysql_client.lua
+++ b/mysql_client.lua
@@ -261,15 +261,9 @@ local function _recv(self, sz)
 		self.buf = buf
 	end
 	local buf = buf(sz)
-	local sock = self.sock
-	local offset = 0
-	while sz > 0 do
-		local n, err = sock:recv(buf + offset, sz)
-		if not n then return nil, err end
-		sz = sz - n
-		offset = offset + n
-	end
-	return ffi.string(buf, offset)
+	local n, err = self.sock:recvall(buf, sz)
+	if not n then return nil, err end
+	return ffi.string(buf, n)
 end
 
 local function _recv_packet(self)