Fix crasher

Signed-off-by: dubo-dubon-duponey <dubodubonduponey+github@pm.me>
dagger · May 12, 2021 · e9968e4 · e9968e4
1 parent d3f3799
commit e9968e4
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/dagger/compiler/build.go b/dagger/compiler/build.go
@@ -57,6 +57,11 @@ func Build(sources map[string]fs.FS, args ...string) (*Value, error) {
 	if len(instances) != 1 {
 		return nil, errors.New("only one package is supported at a time")
 	}
+	for _, value := range instances {
+		if value.Err != nil {
+			return nil, value.Err
+		}
+	}
 	v, err := c.Context.BuildInstances(instances)
 	if err != nil {
 		return nil, errors.New(cueerrors.Details(err, &cueerrors.Config{}))