Also send ca outputs to the build hook

Otherwise they don't get registered, triggering an assertion failure
at some point later

1 files changed, 2 insertions, 2 deletions

diff --git a/src/libstore/build/derivation-goal.cc b/src/libstore/build/derivation-goal.cc
index b074410b0..096f24029 100644
--- a/src/libstore/build/derivation-goal.cc
+++ b/src/libstore/build/derivation-goal.cc
@@ -1161,8 +1161,8 @@ HookReply DerivationGoal::tryBuildHook()
     {
         StringSet missingOutputs;
         for (auto & [outputName, status] : initialOutputs) {
-            if (!status.known) continue;
-            if (buildMode != bmCheck && status.known->isValid()) continue;
+            // XXX: Does this include known CA outputs?
+            if (buildMode != bmCheck && status.known && status.known->isValid()) continue;
             missingOutputs.insert(outputName);
             /* missingPaths.insert(status.known->path); */
         }