Merge branch 'bugfix/idf_monitor_baudrate_arg_crash_v4.2' into 'release/v4.2'

idf monitor: fix crash when monitor baudrate argument set (Backport v4.2)

See merge request espressif/esp-idf!9758

tools/idf_py_actions/serial_ext.py

@@ -27,7 +27,7 @@ def action_extensions(base_actions, project_path):
                   ports[0].encode("ascii", "ignore"))
             return ports[0]
         except IndexError:
-            raise RuntimeError(
+            raise FatalError(
                 "No serial ports found. Connect a device, or use '-p PORT' option to set a specific port.")
 
     def _get_esptool_args(args):

tools/idf_py_actions/tools.py

@@ -71,6 +71,7 @@ def run_tool(tool_name, args, cwd, env=dict()):
             return "'" + arg + "'"
         return arg
 
+    args = [str(arg) for arg in args]
     display_args = " ".join(quote_arg(arg) for arg in args)
     print("Running %s in directory %s" % (tool_name, quote_arg(cwd)))
     print('Executing "%s"...' % str(display_args))