Don't attempt to set unexported struct fields
diff --git a/mapstructure.go b/mapstructure.go
index f953a8b..53d632f 100644
--- a/mapstructure.go
+++ b/mapstructure.go
@@ -236,6 +236,12 @@
panic("field is not valid")
}
+ // If we can't set the field, then it is unexported or something,
+ // and we just continue onwards.
+ if !field.CanSet() {
+ continue
+ }
+
// If the name is empty string, then we're at the root, and we
// don't dot-join the fields.
if name != "" {
diff --git a/mapstructure_test.go b/mapstructure_test.go
index c417762..f131397 100644
--- a/mapstructure_test.go
+++ b/mapstructure_test.go
@@ -7,6 +7,7 @@
Vint int
Vbool bool
Vextra string
+ vsilent bool
}
type Map struct {
@@ -39,6 +40,7 @@
"vstring": "foo",
"vint": 42,
"vbool": true,
+ "vsilent": true,
}
var result Basic
@@ -63,6 +65,10 @@
if result.Vextra != "" {
t.Errorf("vextra value should be empty: %#v", result.Vextra)
}
+
+ if result.vsilent != false {
+ t.Error("vsilent should not be set, it is unexported")
+ }
}
func TestMap(t *testing.T) {
