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[lwip-devel] Possible Bug with IP_IS_V4 definition?
From: |
antonio |
Subject: |
[lwip-devel] Possible Bug with IP_IS_V4 definition? |
Date: |
Thu, 12 Sep 2019 06:18:49 -0700 (MST) |
Hi all,
I might be wrong, but I believe this is a bug in file ip_addr.h with the
definition of IP_IS_V4.
if ipaddr is NULL, this definition will fail.
#define IP_IS_V4(ipaddr) (((ipaddr) == NULL) ||
IP_IS_V4_VAL(*(ipaddr)))
#define IP_IS_V4_VAL(ipaddr) (IP_GET_TYPE(&ipaddr) ==
IPADDR_TYPE_V4)
--
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