From f97e3a24ffd076c0c066813406b1141e93eafc7a Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Thu, 3 May 2018 14:48:28 +0200
Subject: [PATCH] Don't set a CA assertion for paths with references

Really fixes #2133.

(cherry picked from commit c717d8e3bd96db9a597e11f067585cf1aee50a40)
---
 src/libstore/build.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/libstore/build.cc b/src/libstore/build.cc
index df0cde038..6de437f3b 100644
--- a/src/libstore/build.cc
+++ b/src/libstore/build.cc
@@ -3235,6 +3235,8 @@ void DerivationGoal::registerOutputs()
         info.ultimate = true;
         worker.store.signPathInfo(info);
 
+        if (!info.references.empty()) info.ca.clear();
+
         infos.push_back(info);
     }