6 files changed, 32 insertions, 5 deletions
diff --git a/scene/2d/line_2d.cpp b/scene/2d/line_2d.cpp
index 2959ea1a36..37eb45c21d 100644
--- a/scene/2d/line_2d.cpp
+++ b/scene/2d/line_2d.cpp
@@ -116,6 +116,7 @@ Vector<Vector2> Line2D::get_points() const {
 }
 
 void Line2D::set_point_position(int i, Vector2 p_pos) {
+	ERR_FAIL_INDEX(i, _points.size());
 	_points.set(i, p_pos);
 	update();
 }
diff --git a/scene/gui/color_picker.cpp b/scene/gui/color_picker.cpp
index b82c078a2d..e8586b72e9 100644
--- a/scene/gui/color_picker.cpp
+++ b/scene/gui/color_picker.cpp
@@ -166,10 +166,13 @@ void ColorPicker::_value_changed(double) {
 	}
 
 	if (hsv_mode_enabled) {
-		color.set_hsv(scroll[0]->get_value() / 360.0,
-				scroll[1]->get_value() / 100.0,
-				scroll[2]->get_value() / 100.0,
-				scroll[3]->get_value() / 255.0);
+		h = scroll[0]->get_value() / 360.0;
+		s = scroll[1]->get_value() / 100.0;
+		v = scroll[2]->get_value() / 100.0;
+		color.set_hsv(h, s, v, scroll[3]->get_value() / 255.0);
+
+		last_hsv = color;
+
 	} else {
 		for (int i = 0; i < 4; i++) {
 			color.components[i] = scroll[i]->get_value() / (raw_mode_enabled ? 1.0 : 255.0);
diff --git a/scene/gui/label.cpp b/scene/gui/label.cpp
index 2997a6ebe9..b98caf3562 100644
--- a/scene/gui/label.cpp
+++ b/scene/gui/label.cpp
@@ -566,6 +566,7 @@ float Label::get_percent_visible() const {
 }
 
 void Label::set_lines_skipped(int p_lines) {
+	ERR_FAIL_COND(p_lines < 0);
 	lines_skipped = p_lines;
 	_update_visible();
 	update();
diff --git a/scene/main/node.cpp b/scene/main/node.cpp
index f6a0f5a6c0..f0c562260f 100644
--- a/scene/main/node.cpp
+++ b/scene/main/node.cpp
@@ -1966,6 +1966,23 @@ bool Node::is_editable_instance(const Node *p_node) const {
 	return p_node->data.editable_instance;
 }
 
+Node *Node::get_deepest_editable_node(Node *p_start_node) const {
+	ERR_FAIL_NULL_V(p_start_node, nullptr);
+	ERR_FAIL_COND_V(!is_a_parent_of(p_start_node), nullptr);
+
+	Node const *iterated_item = p_start_node;
+	Node *node = p_start_node;
+
+	while (iterated_item->get_owner() && iterated_item->get_owner() != this) {
+		if (!is_editable_instance(iterated_item->get_owner()))
+			node = iterated_item->get_owner();
+
+		iterated_item = iterated_item->get_owner();
+	}
+
+	return node;
+}
+
 void Node::set_scene_instance_state(const Ref<SceneState> &p_state) {
 	data.instance_state = p_state;
 }
diff --git a/scene/main/node.h b/scene/main/node.h
index b3979993e0..249a0ff86e 100644
--- a/scene/main/node.h
+++ b/scene/main/node.h
@@ -330,6 +330,7 @@ public:
 
 	void set_editable_instance(Node *p_node, bool p_editable);
 	bool is_editable_instance(const Node *p_node) const;
+	Node *get_deepest_editable_node(Node *p_start_node) const;
 
 	/* NOTIFICATIONS */
 
diff --git a/scene/resources/packed_scene.cpp b/scene/resources/packed_scene.cpp
index beb365d44e..5d351f51f7 100644
--- a/scene/resources/packed_scene.cpp
+++ b/scene/resources/packed_scene.cpp
@@ -469,6 +469,11 @@ Error SceneState::_parse_node(Node *p_owner, Node *p_node, int p_parent_idx, Map
 	p_node->get_property_list(&plist);
 	StringName type = p_node->get_class();
 
+	Ref<Script> script = p_node->get_script();
+	if (script.is_valid()) {
+		script->update_exports();
+	}
+
 	for (List<PropertyInfo>::Element *E = plist.front(); E; E = E->next()) {
 		if (!(E->get().usage & PROPERTY_USAGE_STORAGE)) {
 			continue;
@@ -484,7 +489,6 @@ Error SceneState::_parse_node(Node *p_owner, Node *p_node, int p_parent_idx, Map
 			isdefault = bool(Variant::evaluate(Variant::OP_EQUAL, value, default_value));
 		}
 
-		Ref<Script> script = p_node->get_script();
 		if (!isdefault && script.is_valid() && script->get_property_default_value(name, default_value)) {
 			isdefault = bool(Variant::evaluate(Variant::OP_EQUAL, value, default_value));
 		}