Fix warning in WifiUdp

s-hadinger · web-flow · commit a78841aafdf5 · 2023-11-21T21:10:49.000+01:00
diff --git a/libraries/WiFi/src/WiFiUdp.cpp b/libraries/WiFi/src/WiFiUdp.cpp
@@ -168,7 +168,7 @@ void WiFiUDP::stop(){
       for (netif* intf = netif_list; intf != nullptr; intf = intf->next) {
         mreq.ipv6mr_interface = intf->num + 1;
         if (intf->name[0] != 'l' || intf->name[1] != 'o') {   // skip 'lo' local interface
-          int ret = setsockopt(udp_server, IPPROTO_IPV6, IPV6_LEAVE_GROUP, &mreq, sizeof(mreq));
+          setsockopt(udp_server, IPPROTO_IPV6, IPV6_LEAVE_GROUP, &mreq, sizeof(mreq));
         }
       }
     } else

Original file line number	Diff line number	Diff line change
`@@ -168,7 +168,7 @@ void WiFiUDP::stop(){`
`168`	`168`	`for (netif* intf = netif_list; intf != nullptr; intf = intf->next) {`
`169`	`169`	`mreq.ipv6mr_interface = intf->num + 1;`
`170`	`170`	`if (intf->name[0] != 'l' \|\| intf->name[1] != 'o') { // skip 'lo' local interface`
`171`		`- int ret = setsockopt(udp_server, IPPROTO_IPV6, IPV6_LEAVE_GROUP, &mreq, sizeof(mreq));`
	`171`	`+ setsockopt(udp_server, IPPROTO_IPV6, IPV6_LEAVE_GROUP, &mreq, sizeof(mreq));`
`172`	`172`	`}`
`173`	`173`	`}`
`174`	`174`	`} else`