From 8d813fe3e0c2c6c4236d03f8271c21ffce1dea6f Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 21 May 2015 14:09:34 +0200
Subject: [PATCH] nix-collect-garbage: Remove redundant call to getFileType

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

diff --git a/src/nix-collect-garbage/nix-collect-garbage.cc b/src/nix-collect-garbage/nix-collect-garbage.cc
index ae75fd621..d8ddf9ec4 100644
--- a/src/nix-collect-garbage/nix-collect-garbage.cc
+++ b/src/nix-collect-garbage/nix-collect-garbage.cc
@@ -38,7 +38,7 @@ void removeOldGenerations(std::string dir)
         checkInterrupt();
 
         auto path = dir + "/" + i.name; 
-        auto type = getFileType(path);
+        auto type = i.type == DT_UNKNOWN ? getFileType(path) : i.type;
 
         if (type == DT_LNK) {
             auto link = readLink(path);