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Fix SSDP example for second and subsequent responses

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Andrew Griffiths 2022-09-24 14:14:26 +10:00
parent 161d44ee04
commit 25d42ad345
1 changed files with 3 additions and 0 deletions
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3
examples/udp-ssdp-search/main.c
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@ -33,6 +33,9 @@ static void fn(struct mg_connection *c, int ev, void *ev_data, void *fn_data) {
// But in our case, we should restore the multicast address in order // But in our case, we should restore the multicast address in order
// to have next search to go to the multicast address // to have next search to go to the multicast address
memcpy(&c->rem, c->label, sizeof(c->rem)); memcpy(&c->rem, c->label, sizeof(c->rem));
// Discard the content of this response as we expect each SSDP response
// to generate at most one MG_EV_READ event.
c->recv.len = 0UL;
} }
} }