From 1f041ac54f43093e4f4df1caa630d491ff51c3f8 Mon Sep 17 00:00:00 2001
From: Andrew Brooks <andrew.brooks@flightaware.com>
Date: Fri, 2 Sep 2022 18:32:35 -0500
Subject: [PATCH] Prevent tempdir from being GC-ed before addToStoreFromDump
 has renamed it

This fixes issue 6823 by placing the tempdir used in LocalStore::addToStoreFromDump
outside the Nix store, where automatic GC is no longer a concern.
---
 src/libstore/local-store.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libstore/local-store.cc b/src/libstore/local-store.cc
index a272e4301..6abd52683 100644
--- a/src/libstore/local-store.cc
+++ b/src/libstore/local-store.cc
@@ -1388,7 +1388,7 @@ StorePath LocalStore::addToStoreFromDump(Source & source0, std::string_view name
         StringSource dumpSource { dump };
         ChainSource bothSource { dumpSource, source };
 
-        auto tempDir = createTempDir(realStoreDir, "add");
+        auto tempDir = createTempDir("", "add");
         delTempDir = std::make_unique<AutoDelete>(tempDir);
         tempPath = tempDir + "/x";