team-humaki · Sep 17, 2026
diff --git a/struct.go b/struct.go
@@ -358,21 +358,33 @@ func (s *Section) mapToField(val reflect.Value, isStrict bool, sectionIndex int,
 }
 
 // mapToSlice maps all sections with the same name and returns the new value.
-// The type of the Value must be a slice.
+// The type of the Value must be a slice of structs or pointers to structs.
 func (s *Section) mapToSlice(secName string, val reflect.Value, isStrict bool) (reflect.Value, error) {
 	secs, err := s.f.SectionsByName(secName)
 	if err != nil {
 		return reflect.Value{}, err
 	}
 
-	typ := val.Type().Elem()
+	elemType := val.Type().Elem()
+	isPtr := elemType.Kind() == reflect.Pointer
+	structType := elemType
+	if isPtr {
+		if elemType.Elem().Kind() != reflect.Struct {
+			return reflect.Value{}, fmt.Errorf("slice of pointers to non-struct type %s", elemType)
+		}
+		structType = elemType.Elem()
+	}
+
 	for i, sec := range secs {
-		elem := reflect.New(typ)
+		elem := reflect.New(structType)
 		if err = sec.mapToField(elem, isStrict, i, sec.name); err != nil {
 			return reflect.Value{}, fmt.Errorf("map to field from section %q: %v", secName, err)
 		}
-
-		val = reflect.Append(val, elem.Elem())
+		if isPtr {
+			val = reflect.Append(val, elem)
+		} else {
+			val = reflect.Append(val, elem.Elem())
+		}
 	}
 	return val, nil
 }

diff --git a/struct_test.go b/struct_test.go
@@ -436,6 +436,38 @@ func Test_MapToStructNonUniqueSections(t *testing.T) {
 			assert.Equal(t, "fd00:2::3/128", newPeerSlice[1].AllowedIPs[1])
 		})
 
+		t.Run("map non unique section to slice of struct pointers", func(t *testing.T) {
+			type Config struct {
+				Peers []*testPeer `ini:"Peer,nonunique"`
+			}
+
+			f, err := LoadSources(LoadOptions{AllowNonUniqueSections: true}, []byte(confNonUniqueSectionDataStruct))
+			require.NoError(t, err)
+
+			cfg := new(Config)
+			require.NoError(t, f.MapTo(cfg))
+			require.Len(t, cfg.Peers, 2)
+			require.NotNil(t, cfg.Peers[0])
+			require.NotNil(t, cfg.Peers[1])
+
+			assert.Equal(t, "pubClientKey", cfg.Peers[0].PublicKey)
+			assert.Equal(t, "psKey", cfg.Peers[0].PresharedKey)
+			assert.Equal(t, "10.2.0.2/32", cfg.Peers[0].AllowedIPs[0])
+			assert.Equal(t, "fd00:2::2/128", cfg.Peers[0].AllowedIPs[1])
+
+			assert.Equal(t, "pubClientKey2", cfg.Peers[1].PublicKey)
+			assert.Equal(t, "psKey2", cfg.Peers[1].PresharedKey)
+			assert.Equal(t, "10.2.0.3/32", cfg.Peers[1].AllowedIPs[0])
+			assert.Equal(t, "fd00:2::3/128", cfg.Peers[1].AllowedIPs[1])
+
+			ptrSlice := make([]*testPeer, 0)
+			require.NoError(t, f.Section("Peer").MapTo(&ptrSlice))
+			require.Len(t, ptrSlice, 2)
+			require.NotNil(t, ptrSlice[0])
+			assert.Equal(t, "pubClientKey", ptrSlice[0].PublicKey)
+			assert.Equal(t, "pubClientKey2", ptrSlice[1].PublicKey)
+		})
+
 		t.Run("map non unique sections with subsections to struct", func(t *testing.T) {
 			iniFile, err := LoadSources(LoadOptions{AllowNonUniqueSections: true}, strings.NewReader(`
 [Section]