don't fetch from store to store

yshui · Aug 7, 2024 · 1066fb7 · 1066fb7
1 parent 0785922
commit 1066fb7
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/libfetchers/fetch-to-store.cc b/src/libfetchers/fetch-to-store.cc
@@ -15,6 +15,9 @@ StorePath fetchToStore(
 {
     // FIXME: add an optimisation for the case where the accessor is
     // a `PosixSourceAccessor` pointing to a store path.
+    if (store.isInStore(path.path.abs())) {
+        return store.toStorePath(path.path.abs()).first;
+    }
 
     std::optional<fetchers::Cache::Key> cacheKey;