From ef2a95c46125a5e5402a2ee1e433f78959596d0c Mon Sep 17 00:00:00 2001
From: "zhaozhao.zz" <zhaozhao.zz@alibaba-inc.com>
Date: Tue, 14 Aug 2018 14:50:37 +0800
Subject: [PATCH] networking: just move qb_pos instead of sdsrange in
 processInlineBuffer

---
 src/networking.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/networking.c b/src/networking.c
index 9e1a3a9ef..24432339b 100644
--- a/src/networking.c
+++ b/src/networking.c
@@ -1152,9 +1152,8 @@ int processInlineBuffer(client *c) {
     if (querylen == 0 && c->flags & CLIENT_SLAVE)
         c->repl_ack_time = server.unixtime;
 
-    /* Leave data after the first line of the query in the buffer */
-    sdsrange(c->querybuf,c->qb_pos+querylen+linefeed_chars,-1);
-    c->qb_pos = 0;
+    /* Move querybuffer position to the next query in the buffer. */
+    c->qb_pos += querylen+linefeed_chars;
 
     /* Setup argv array on client structure */
     if (argc) {