From 2fb4aa4fa669bc6d36042531755626455c200433 Mon Sep 17 00:00:00 2001
From: XieHan <XieHan@sogou-inc.com>
Date: Sun, 18 Oct 2020 00:40:39 +0800
Subject: [PATCH] fix EncodeStream bug

---
 src/util/EncodeStream.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util/EncodeStream.cc b/src/util/EncodeStream.cc
index fde4b480..fa01f91c 100644
--- a/src/util/EncodeStream.cc
+++ b/src/util/EncodeStream.cc
@@ -70,7 +70,7 @@ void EncodeStream::check_merge()
 			next = pos->next;
 		}
 
-		while (pos != head)
+		if (pos != head)
 		{
 			__buff *x = list_entry(pos, __buff, buffer_list);