cast return type

esp8266 · d-a-v · Nov 27, 2018 · Aug 22, 2018 · Aug 22, 2018 · Aug 22, 2018
commit 271e94f0e86afbb1b27958cca8d5c963d2c1ab00
diff --git a/cores/esp8266/IPAddress.h b/cores/esp8266/IPAddress.h
@@ -77,7 +77,7 @@ class IPAddress: public Printable {
         // Overloaded cast operator to allow IPAddress objects to be used where a pointer
         // to a four-byte uint8_t array is expected
         operator uint32_t() const {
-            return isV4()? v4(): 0;
+            return isV4()? v4(): (uint32_t)0;
         }
 
         // the above uint32_t() cast can be ambiguous