net/protocol: Fix version exchange

src/net/protocol/protocol_version.rs

@@ -154,7 +154,7 @@ impl ProtocolVersion {
         );
 
         // MAJOR and MINOR should be the same.
-        if self.settings.app_version.major != verack_msg.app_version.major &&
+        if self.settings.app_version.major != verack_msg.app_version.major ||
             self.settings.app_version.minor != verack_msg.app_version.minor
         {
             error!(