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Fix compile error in ip6_frag.c

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../../../../lwip/src/core/ipv6/ip6_frag.c: In function ‘ip6_reass’:
../../../../lwip/src/core/ipv6/ip6_frag.c:567:7: error: ISO C90 forbids mixed declarations and code [-Werror=pedantic]
This commit is contained in:
Dirk Ziegelmeier 2017-01-14 09:31:06 +01:00
parent 92511f4711
commit 1d7f375992
1 changed files with 2 additions and 1 deletions
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3
src/core/ipv6/ip6_frag.c
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@ -559,12 +559,13 @@ ip6_reass(struct pbuf *p)
#if IPV6_FRAG_COPYHEADER
if (IPV6_FRAG_REQROOM > 0) {
u8_t hdrerr;
/* Restore (only) the bytes that we overwrote beyond the fragment header.
* Those bytes may belong to either the IPv6 header or an extension
* header placed before the fragment header. */
MEMCPY(p->payload, ipr->orig_hdr, IPV6_FRAG_REQROOM);
/* get back room for struct ip6_reass_helper (only required if sizeof(void*) > 4) */
u8_t hdrerr = pbuf_header(p, -(s16_t)(IPV6_FRAG_REQROOM));
hdrerr = pbuf_header(p, -(s16_t)(IPV6_FRAG_REQROOM));
LWIP_UNUSED_ARG(hdrerr); /* in case of LWIP_NOASSERT */
LWIP_ASSERT("no room for struct ip6_reass_helper", hdrerr == 0);
}