Changed condition to evaluate if timeout is less than or equals to 0

Author: prithviraj-chaudhuri

Lib/subprocess.py

@@ -2140,7 +2140,7 @@ def _communicate(self, input, endtime, orig_timeout):
 
                 while selector.get_map():
                     timeout = self._remaining_time(endtime)
-                    if timeout is not None and timeout < 0:
+                    if timeout is not None and timeout <= 0:
                         self._check_timeout(endtime, orig_timeout,
                                             stdout, stderr,
                                             skip_check_and_raise=True)