WiFiUDP: properly resolve URLs

facchinm · facchinm · commit f5c6f3b67a3a · 2020-07-23T13:13:49.000+02:00
diff --git a/libraries/WiFi/src/WiFiUdp.cpp b/libraries/WiFi/src/WiFiUdp.cpp
@@ -68,6 +68,7 @@ int arduino::WiFiUDP::beginPacket(IPAddress ip, uint16_t port) {
 
 int arduino::WiFiUDP::beginPacket(const char *host, uint16_t port) {     
     _host = SocketAddress(host, port);
+    WiFi.getNetwork()->gethostbyname(host, &_host);
     //If IP is null and port is 0 the initialization failed
     return (_host.get_ip_address() == nullptr && _host.get_port() == 0) ? 0 : 1;
 }

Original file line number	Diff line number	Diff line change
`@@ -68,6 +68,7 @@ int arduino::WiFiUDP::beginPacket(IPAddress ip, uint16_t port) {`
`68`	`68`
`69`	`69`	`int arduino::WiFiUDP::beginPacket(const char *host, uint16_t port) {`
`70`	`70`	`_host = SocketAddress(host, port);`
	`71`	`+ WiFi.getNetwork()->gethostbyname(host, &_host);`
`71`	`72`	`//If IP is null and port is 0 the initialization failed`
`72`	`73`	`return (_host.get_ip_address() == nullptr && _host.get_port() == 0) ? 0 : 1;`
`73`	`74`	`}`