fix PresentMon process spawning its own console in frozen executable

rf2settings/process.py

@@ -5,6 +5,8 @@
 from queue import Queue, Empty
 from typing import Union, Optional
 
+from rf2settings.utils import subprocess_args
+
 
 class RunProcess(threading.Thread):
     result_timeout = 10
@@ -59,7 +61,7 @@ def _process_loop(args: Union[list, str], cwd: Optional[Path],
                       global_queue: Optional[Queue]):
         """ Reads and writes process stdout to log until process ends """
         try:
-            process = sp.Popen(args, stdout=sp.PIPE, stderr=sp.STDOUT, stdin=sp.PIPE, cwd=cwd)
+            process = sp.Popen(args, **subprocess_args(True, cwd=cwd))
         except Exception as e:
             logging.error('Error starting process: %s', e)
             event.set()

rf2settings/utils.py

@@ -203,7 +203,7 @@ def start_lnk_from_powershell(shortcut: Path):
 #
 #   subprocess.check_output(['program_to_run', 'arg_1'],
 #                           **subprocess_args(False))
-def subprocess_args(include_stdout=True):
+def subprocess_args(include_stdout=True, cwd=None):
     # The following is true only on Windows.
     if hasattr(sp, 'STARTUPINFO'):
         # On Windows, subprocess calls will pop up a command window by default
@@ -240,7 +240,8 @@ def subprocess_args(include_stdout=True):
     ret.update({'stdin': sp.PIPE,
                 'stderr': sp.PIPE,
                 'startupinfo': si,
-                'env': env})
+                'env': env,
+                'cwd': cwd})
     return ret