From cb9c7cac6bb527904db44ffc75bd8049a6503be5 Mon Sep 17 00:00:00 2001
From: adisbladis <adisbladis@gmail.com>
Date: Fri, 3 Nov 2023 16:00:52 +1300
Subject: [PATCH] Fix iterating over input derivation outputs

---
 src/nix-eval-jobs.cc | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/nix-eval-jobs.cc b/src/nix-eval-jobs.cc
index f7e2903..4dfcdb8 100644
--- a/src/nix-eval-jobs.cc
+++ b/src/nix-eval-jobs.cc
@@ -241,8 +241,13 @@ struct Drv {
         drvPath = localStore->printStorePath(drvInfo.requireDrvPath());
 
         auto drv = localStore->readDerivation(drvInfo.requireDrvPath());
-        for (auto &input : drv.inputDrvs) {
-            inputDrvs[localStore->printStorePath(input.first)] = input.second;
+        for (const auto &[inputDrvPath, inputNode] : drv.inputDrvs.map) {
+            std::set<std::string> inputDrvOutputs;
+            for (auto &outputName : inputNode.value) {
+                inputDrvOutputs.insert(outputName);
+            }
+            inputDrvs[localStore->printStorePath(inputDrvPath)] =
+                inputDrvOutputs;
         }
         name = drvInfo.queryName();
         system = drv.platform;