Use safe-navigation operator in SocketPoller#listening?

SeleniumHQ · Apr 18, 2019 · 758119f · 758119f
1 parent 1a7c651
commit 758119f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rb/lib/selenium/webdriver/common/socket_poller.rb b/rb/lib/selenium/webdriver/common/socket_poller.rb
@@ -92,7 +92,7 @@ def listening?
           sock.close
           true
         rescue *NOT_CONNECTED_ERRORS
-          sock.close if sock
+          sock&.close
           WebDriver.logger.debug("polling for socket on #{[@host, @port].inspect}")
           false
         end