From ce5776758d8f40ad5176e70916c71da3194dfcc3 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 28 Apr 2016 14:12:10 +0200
Subject: [PATCH] Fix error message

---
 src/libstore/binary-cache-store.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libstore/binary-cache-store.cc b/src/libstore/binary-cache-store.cc
index 93863b95f..6806c3e4a 100644
--- a/src/libstore/binary-cache-store.cc
+++ b/src/libstore/binary-cache-store.cc
@@ -144,7 +144,7 @@ void BinaryCacheStore::narFromPath(const Path & storePath, Sink & sink)
     else if (info->compression == "xz")
         nar = decompressXZ(*nar);
     else
-        throw Error(format("unknown NAR compression type ‘%1%’") % nar);
+        throw Error(format("unknown NAR compression type ‘%1%’") % info->compression);
 
     stats.narReadBytes += nar->size();