From c5b70e188d8a7222d4b966794b5ef43aed4d9d26 Mon Sep 17 00:00:00 2001
From: Steve Dower <steve.dower@python.org>
Date: Fri, 15 May 2026 14:41:02 +0100
Subject: [PATCH] Avoid miscalculating PurePath.parts for short paths

---
 src/manage/pathutils.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/manage/pathutils.py b/src/manage/pathutils.py
index f2798e8..fca08cc 100644
--- a/src/manage/pathutils.py
+++ b/src/manage/pathutils.py
@@ -83,7 +83,8 @@ def parts(self):
         while ".." in bits:
             i = bits.index("..")
             bits.pop(i)
-            bits.pop(i - 1)
+            if i >= 1:
+                bits.pop(i - 1)
         return bits
 
     def __truediv__(self, other):