copyPaths: Pass store by reference

1 files changed, 1 insertions, 1 deletions

diff --git a/src/nix-copy-closure/nix-copy-closure.cc b/src/nix-copy-closure/nix-copy-closure.cc
index 7c38e55e4..841d50fd3 100755
--- a/src/nix-copy-closure/nix-copy-closure.cc
+++ b/src/nix-copy-closure/nix-copy-closure.cc
@@ -54,7 +54,7 @@ static int main_nix_copy_closure(int argc, char ** argv)
         for (auto & path : storePaths)
             storePaths2.insert(from->followLinksToStorePath(path));
 
-        copyClosure(from, to, storePaths2, NoRepair, NoCheckSigs, useSubstitutes);
+        copyClosure(*from, *to, storePaths2, NoRepair, NoCheckSigs, useSubstitutes);
 
         return 0;
     }