Fix an issue with the remote-debugging-port in UC Mode

Author: mdmintz

seleniumbase/core/browser_launcher.py

@@ -711,6 +711,14 @@ def _set_chrome_options(
                     chromium_arg_item = "-" + chromium_arg_item
                 else:
                     chromium_arg_item = "--" + chromium_arg_item
+            if "remote-debugging-port=" in chromium_arg_item:
+                try:
+                    # Extra processing for UC Mode
+                    chrome_options._remote_debugging_port = int(
+                        chromium_arg_item.split("remote-debugging-port=")[1]
+                    )
+                except Exception:
+                    pass
             if len(chromium_arg_item) >= 3:
                 chrome_options.add_argument(chromium_arg_item)
     if devtools and not headless:

seleniumbase/undetected/__init__.py

@@ -134,13 +134,15 @@ def __init__(
             options = ChromeOptions()
         try:
             if hasattr(options, "_session") and options._session is not None:
-                #  Prevent reuse of options
+                # Prevent reuse of options
                 raise RuntimeError("you cannot reuse the ChromeOptions object")
         except AttributeError:
             pass
         options._session = self
-        debug_port = selenium.webdriver.common.service.utils.free_port()
         debug_host = "127.0.0.1"
+        debug_port = 9222
+        if hasattr(options, "_remote_debugging_port"):
+            debug_port = options._remote_debugging_port
         if not options.debugger_address:
             options.debugger_address = "%s:%d" % (debug_host, debug_port)
         if enable_cdp_events: