From 8642c0a9a29e2b906a77c8022a88fd1e5d6e56cf Mon Sep 17 00:00:00 2001
From: Peter Bynum <pkpbynum@gmail.com>
Date: Sat, 15 Nov 2025 14:42:09 -0800
Subject: [PATCH] Fix registry pin ref lookup

---
 src/nix/registry.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nix/registry.cc b/src/nix/registry.cc
index 7c6f80896..6bd1083df 100644
--- a/src/nix/registry.cc
+++ b/src/nix/registry.cc
@@ -189,7 +189,6 @@ struct CmdRegistryPin : RegistryCommand, EvalCommand
         auto registry = getRegistry();
         auto ref = parseFlakeRef(fetchSettings, url);
         auto lockedRef = parseFlakeRef(fetchSettings, locked);
-        registry->remove(ref.input);
         auto resolvedInput = lockedRef.resolve(fetchSettings, store).input;
         auto resolved = resolvedInput.getAccessor(fetchSettings, store).second;
         if (!resolved.isLocked(fetchSettings))
@@ -197,6 +196,7 @@ struct CmdRegistryPin : RegistryCommand, EvalCommand
         fetchers::Attrs extraAttrs;
         if (ref.subdir != "")
             extraAttrs["dir"] = ref.subdir;
+        registry->remove(ref.input);
         registry->add(ref.input, resolved, extraAttrs);
         registry->write(getRegistryPath());
     }