diff options
-rw-r--r-- | Modules/posixmodule.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 6170ff7..3e446a5 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -5210,6 +5210,15 @@ os_spawnv_impl(PyObject *module, int mode, PyObject *path, PyObject *argv) "spawnv() arg 2 must contain only strings"); return NULL; } +#ifdef MS_WINDOWS + if (i == 0 && !argvlist[0][0]) { + free_string_array(argvlist, i); + PyErr_SetString( + PyExc_ValueError, + "spawnv() arg 2 first element cannot be empty"); + return NULL; + } +#endif } argvlist[argc] = NULL; |