fix: do not apply a nil option

gofrs · Dec 27, 2022 · 4c00e53 · 4c00e53
1 parent a69057a
commit 4c00e53
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/generator.go b/generator.go
@@ -130,6 +130,8 @@ type Gen struct {
 // GenOption is a function type that can be used to configure a Gen generator.
 type GenOption func(*Gen)
 
+var emptyGenOption = func(*Gen) {}
+
 // interface check -- build will fail if *Gen doesn't satisfy Generator
 var _ Generator = (*Gen)(nil)
 
@@ -177,7 +179,9 @@ func NewGenWithOptions(opts ...GenOption) *Gen {
 	}
 
 	for _, opt := range opts {
-		opt(gen)
+		if opt != nil {
+			opt(gen)
+		}
 	}
 
 	return gen