From 08d490781f948b8fb92ee51104139abc78b84598 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bart=C5=82omiej=20Z=CC=87arnowski?= Date: Wed, 19 Oct 2016 10:12:26 +0200 Subject: [PATCH] Fix crash of mDNS on Mikro-E platform MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Bartłomiej Żarnowski --- core/net/ip/resolv.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/core/net/ip/resolv.c b/core/net/ip/resolv.c index ff61db801..888ecd0fb 100644 --- a/core/net/ip/resolv.c +++ b/core/net/ip/resolv.c @@ -526,7 +526,12 @@ mdns_write_announce_records(unsigned char *queryptr, uint8_t *count) *queryptr++ = 0; *queryptr++ = sizeof(uip_ipaddr_t); +#if ARCH_DOESNT_NEED_ALIGNED_STRUCTS uip_ipaddr_copy((uip_ipaddr_t*)queryptr, &uip_ds6_if.addr_list[i].ipaddr); +#else + uint8_t* aPtr = &uip_ds6_if.addr_list[i].ipaddr; + memcpy(queryptr, aPtr, sizeof(uip_ipaddr_t)); +#endif queryptr += sizeof(uip_ipaddr_t); ++(*count); }