From 607c692ce2ec0dc47ae343806ec3ac047097f49b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=B4=E6=B3=BD=E8=BD=A9?= <zexuan.wu2013@gmail.com>
Date: Sun, 29 Sep 2019 14:48:47 +0800
Subject: [PATCH] Update iobuf.cpp
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注释错误
---
 src/butil/iobuf.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/butil/iobuf.cpp b/src/butil/iobuf.cpp
index 83c8086389..5a0df22293 100644
--- a/src/butil/iobuf.cpp
+++ b/src/butil/iobuf.cpp
@@ -198,9 +198,9 @@ struct UserDataExtension {
 struct IOBuf::Block {
     butil::atomic<int> nshared;
     uint16_t flags;
-    uint16_t abi_check;  // original cap, never be zero.
+    uint16_t abi_check;
     uint32_t size;
-    uint32_t cap;
+    uint32_t cap;  // original cap, never be zero.
     Block* portal_next;
     // When flag is 0, data points to `size` bytes starting at `(char*)this+sizeof(Block)'
     // When flag & IOBUF_BLOCK_FLAGS_USER_DATA is non-0, data points to the user data and