Backport esp8266#7585

Jason2866 · Sep 17, 2020 · bdf1933 · bdf1933
1 parent 728bb70
commit bdf1933
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cores/esp8266/IPAddress.cpp b/cores/esp8266/IPAddress.cpp
@@ -32,7 +32,7 @@ IPAddress::IPAddress() {
 }
 
 bool IPAddress::isSet () const {
-    return !ip_addr_isany(&_ip);
+    return !ip_addr_isany(&_ip) && ((*this) != IPADDR_NONE);
 }
 
 IPAddress::IPAddress(uint8_t first_octet, uint8_t second_octet, uint8_t third_octet, uint8_t fourth_octet) {