From e07d8098892e85ecc56969d2c9a5afb3ea33ce8f Mon Sep 17 00:00:00 2001
From: Steve Dower <steve.dower@python.org>
Date: Fri, 23 Apr 2021 00:30:37 +0100
Subject: bpo-38222: Check specifically for a drive, not just a colon
 (GH-25540)

---
 Modules/posixmodule.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index 7a5a0e9..85e1e69 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -1860,8 +1860,8 @@ attributes_from_dir(LPCWSTR pszFile, BY_HANDLE_FILE_INFORMATION *info, ULONG *re
         while (--n > 0 && (filename[n] == L'\\' || filename[n] == L'/')) {
             ((LPWSTR)filename)[n] = L'\0';
         }
-        if (!n || filename[n] == L':') {
-            // Nothing left te query
+        if (!n || (n == 1 && filename[1] == L':')) {
+            // Nothing left to query
             free((void *)filename);
             return FALSE;
         }
-- 
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