From ad8b96f1f2c80bf3f91ceab4d955aa368b7c85d4 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Tue, 4 Jul 2017 15:38:23 +0200
Subject: Fix handling of expression installables with a / in them

---
 src/nix/installables.cc | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/nix/installables.cc b/src/nix/installables.cc
index f23308b9bc30..9982ff75f4f4 100644
--- a/src/nix/installables.cc
+++ b/src/nix/installables.cc
@@ -189,7 +189,10 @@ std::vector<std::shared_ptr<Installable>> InstallablesCommand::parseInstallables
 
     for (auto & s : ss) {
 
-        if (s.find("/") != std::string::npos) {
+        if (s.compare(0, 1, "(") == 0)
+            result.push_back(std::make_shared<InstallableExpr>(*this, s));
+
+        else if (s.find("/") != std::string::npos) {
 
             auto path = store->toStorePath(store->followLinksToStore(s));
 
@@ -201,9 +204,6 @@ std::vector<std::shared_ptr<Installable>> InstallablesCommand::parseInstallables
             }
         }
 
-        else if (s.compare(0, 1, "(") == 0)
-            result.push_back(std::make_shared<InstallableExpr>(*this, s));
-
         else if (s == "" || std::regex_match(s, attrPathRegex))
             result.push_back(std::make_shared<InstallableAttrPath>(*this, s));
 
-- 
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