From 8cac451fce990151046996a13130bb1b91c6ba19 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Th=C3=A9ophane=20Hufschmitt?=
 <theophane.hufschmitt@tweag.io>
Date: Mon, 2 Jan 2023 17:35:48 +0100
Subject: Fix why-depends for CA derivations (again)

This has the same goal as b13fd4c58e81b2b2b0d72caa5ce80de861622610,but
achieves it in a different way in order to not break
`nix why-depends --derivation`.
---
 src/libcmd/installables.cc | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'src/libcmd')

diff --git a/src/libcmd/installables.cc b/src/libcmd/installables.cc
index d2600ca91..b5675d5bd 100644
--- a/src/libcmd/installables.cc
+++ b/src/libcmd/installables.cc
@@ -931,10 +931,7 @@ std::vector<std::pair<std::shared_ptr<Installable>, BuiltPathWithResult>> Instal
                                 DrvOutput outputId { *outputHash, output };
                                 auto realisation = store->queryRealisation(outputId);
                                 if (!realisation)
-                                    throw Error(
-                                        "cannot operate on an output of the "
-                                        "unbuilt derivation '%s'",
-                                        outputId.to_string());
+                                    throw MissingRealisation(outputId);
                                 outputs.insert_or_assign(output, realisation->outPath);
                             } else {
                                 // If ca-derivations isn't enabled, assume that
-- 
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