Add warning for non-JSON-object exportReferencesGraph

2025-12-09 13:02:46 -05:00
1 changed files with 5 additions and 1 deletions
--- a/src/libstore/derivation-options.cc
+++ b/src/libstore/derivation-options.cc
@@ -341,8 +341,12 @@ DerivationOptions<SingleDerivedPath> derivationOptionsFromStructuredAttrs(

                if (parsed) {
                    auto * e = optionalValueAt(parsed->structuredAttrs, "exportReferencesGraph");
-                    if (!e || !e->is_object())
+                    if (!e)
                        return ret;
+                    if (!e->is_object()) {
+                        warn("'exportReferencesGraph' in structured attrs is not a JSON object, ignoring");
+                        return ret;
+                    }
                    for (auto & [key, storePathsJson] : getObject(*e)) {
                        StringSet ss;
                        flatten(storePathsJson, ss);