Protect against calling .quit on the browser object twice. (#382)

rubycdp · Jul 24, 2023 · b231685 · b231685
1 parent 1815d92
commit b231685
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/lib/ferrum/browser.rb b/lib/ferrum/browser.rb
@@ -237,9 +237,11 @@ def restart
     end
 
     def quit
-      @client.close
-      @process.stop
-      @client = @process = @contexts = nil
+      if @client
+        @client.close
+        @process.stop
+        @client = @process = @contexts = nil
+      end
     end
 
     def resize(**options)