From a42cb1c43d15ed6c65f166f35cb8c39a897a4a17 Mon Sep 17 00:00:00 2001
From: Emily <hello@emily.moe>
Date: Mon, 4 Aug 2025 14:51:57 +0100
Subject: [PATCH] libstore: use `makeTempSiblingPath` in `replaceValidPath`

Change-Id: I6a6a69643732c1bb4942425ae1f179a411412fd5
---
 lix/libstore/build/derivation-goal.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lix/libstore/build/derivation-goal.cc b/lix/libstore/build/derivation-goal.cc
index bcfb88f14..f72a51a9d 100644
--- a/lix/libstore/build/derivation-goal.cc
+++ b/lix/libstore/build/derivation-goal.cc
@@ -762,7 +762,7 @@ void replaceValidPath(const Path & storePath, const Path & tmpPath)
     Path oldPath;
     if (pathExists(storePath)) {
         do {
-            oldPath = makeTempPath(storePath, ".old");
+            oldPath = makeTempSiblingPath(storePath);
             // store paths are often directories so we can't just unlink() it
             // let's make sure the path doesn't exist before we try to use it
         } while (pathExists(oldPath));