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check null pointer

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robert 2025-05-07 08:40:07 -04:00
parent 041ec6e1f8
commit 539d080346
1 changed files with 1 additions and 0 deletions
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tutorials/udp/mdns-server/main.c
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@ -12,6 +12,7 @@ int main(void) {
// Desired name must NOT have any dots in it, nor a domain // Desired name must NOT have any dots in it, nor a domain
c = mg_mdns_listen(&mgr, "Mongoose"); // Start mDNS server c = mg_mdns_listen(&mgr, "Mongoose"); // Start mDNS server
if (c == NULL) return 1;
// if not using our built-in TCP/IP stack, pass the IP address you want to // if not using our built-in TCP/IP stack, pass the IP address you want to
// use as a response, this depends on your underlying TCP/IP stack and number // use as a response, this depends on your underlying TCP/IP stack and number
// of interfaces available // of interfaces available