From eccaa0679dfd8f23473b3370b74be4af1b5fec44 Mon Sep 17 00:00:00 2001 From: Steve Dower Date: Sat, 19 Nov 2016 20:11:56 -0800 Subject: [PATCH] Issue #28732: Adds new errors to spawnv emulation for platforms that only have fork and execv --- Lib/os.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Lib/os.py b/Lib/os.py index 71ed0885b0..a704fb218c 100644 --- a/Lib/os.py +++ b/Lib/os.py @@ -832,6 +832,10 @@ if _exists("fork") and not _exists("spawnv") and _exists("execv"): def _spawnvef(mode, file, args, env, func): # Internal helper; func is the exec*() function to use + if not isinstance(args, (tuple, list)): + raise TypeError('argv must be a tuple or a list') + if not args[0]: + raise ValueError('argv first element cannot be empty') pid = fork() if not pid: # Child -- 2.40.0