From 5f88bd320eb56e6c65a44651042ec14b64823763 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E6=96=87=E5=BA=B7?=
 <zhangwenkang@zhangwenkangdeMacBook-Pro.local>
Date: Tue, 18 Apr 2017 20:10:08 +0800
Subject: [PATCH] update block->free after some diff data are written to the
 child process

---
 src/aof.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/aof.c b/src/aof.c
index f73da1e2..9b15ad1d 100644
--- a/src/aof.c
+++ b/src/aof.c
@@ -115,6 +115,7 @@ void aofChildWriteDiffData(aeEventLoop *el, int fd, void *privdata, int mask) {
             if (nwritten <= 0) return;
             memmove(block->buf,block->buf+nwritten,block->used-nwritten);
             block->used -= nwritten;
+            block->free += nwritten;
         }
         if (block->used == 0) listDelNode(server.aof_rewrite_buf_blocks,ln);
     }