[GitHub] [incubator-nuttx] xiaoxiang781216 commented on a change in pull request #5102: net/tcp(unbuffered): removed excessive overwrites of conn->sndseq

[GitBox <gi...@apache.org>]

xiaoxiang781216 commented on a change in pull request #5102:
URL: https://github.com/apache/incubator-nuttx/pull/5102#discussion_r776161593



##########
File path: net/tcp/tcp_input.c
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@@ -737,12 +736,14 @@ static void tcp_input(FAR struct net_driver_s *dev, uint8_t domain,
             }
         }
 
+#ifdef CONFIG_NET_TCP_WRITE_BUFFERS
       /* Update sequence number to the unacknowledge sequence number.  If
        * there is still outstanding, unacknowledged data, then this will
        * be beyond ackseq.
        */
 
-      sndseq = tcp_getsequence(conn->sndseq);
+      uint32_t sndseq = tcp_getsequence(conn->sndseq);

Review comment:
       need keep the line at line 687 since C89 doesn't support to define variables in the middle of code block.




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