fix: catch errors for invalid derivations

2023-01-02 08:06:06 +01:00
parent 83aa85ca5b
commit 7110a1a6c7
1 changed files with 8 additions and 3 deletions
@@ -184,9 +184,14 @@ struct Drv {

        auto localStore = state.store.dynamic_pointer_cast<LocalFSStore>();

-        for (auto out : drvInfo.queryOutputs(true)) {
-            if (out.second)
-                outputs[out.first] = localStore->printStorePath(*out.second);
+        try {
+            for (auto out : drvInfo.queryOutputs(true)) {
+                if (out.second)
+                    outputs[out.first] =
+                        localStore->printStorePath(*out.second);
+            }
+        } catch (const std::exception &e) {
+            throw EvalError("derivation must have valid outputs: %s", e.what());
        }

        if (myArgs.meta) {