From 94b866a03088da6257823c74a71b4d0760c60bbb Mon Sep 17 00:00:00 2001 From: Neil Schemenauer Date: Fri, 22 Mar 2002 20:51:58 +0000 Subject: Handle os.listdir("") case correctly on Windows. Closes bug 500705. --- Modules/posixmodule.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 4d9408a..46e145f 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -980,14 +980,15 @@ posix_listdir(PyObject *self, PyObject *args) char namebuf[MAX_PATH*2+5]; char *bufptr = namebuf; int len = sizeof(namebuf)/sizeof(namebuf[0]); - char ch; if (!PyArg_ParseTuple(args, "et#:listdir", Py_FileSystemDefaultEncoding, &bufptr, &len)) return NULL; - ch = namebuf[len-1]; - if (ch != SEP && ch != ALTSEP && ch != ':') - namebuf[len++] = '/'; + if (len > 0) { + char ch = namebuf[len-1]; + if (ch != SEP && ch != ALTSEP && ch != ':') + namebuf[len++] = '/'; + } strcpy(namebuf + len, "*.*"); if ((d = PyList_New(0)) == NULL) -- cgit v0.12