1 files changed, 11 insertions, 6 deletions

diff --git a/scene/2d/joint_2d.cpp b/scene/2d/joint_2d.cpp
index 0467c39746..c2773191ea 100644
--- a/scene/2d/joint_2d.cpp
+++ b/scene/2d/joint_2d.cpp
@@ -128,7 +128,7 @@ void Joint2D::set_node_a(const NodePath &p_node_a) {
 		return;
 	}
 
-	if (joint.is_valid()) {
+	if (is_configured()) {
 		_disconnect_signals();
 	}
 
@@ -145,7 +145,7 @@ void Joint2D::set_node_b(const NodePath &p_node_b) {
 		return;
 	}
 
-	if (joint.is_valid()) {
+	if (is_configured()) {
 		_disconnect_signals();
 	}
 
@@ -159,15 +159,18 @@ NodePath Joint2D::get_node_b() const {
 
 void Joint2D::_notification(int p_what) {
 	switch (p_what) {
-		case NOTIFICATION_READY: {
+		case NOTIFICATION_POST_ENTER_TREE: {
+			if (is_configured()) {
+				_disconnect_signals();
+			}
 			_update_joint();
 		} break;
 
 		case NOTIFICATION_EXIT_TREE: {
-			if (joint.is_valid()) {
+			if (is_configured()) {
 				_disconnect_signals();
-				_update_joint(true);
 			}
+			_update_joint(true);
 		} break;
 	}
 }
@@ -187,7 +190,9 @@ void Joint2D::set_exclude_nodes_from_collision(bool p_enable) {
 	if (exclude_from_collision == p_enable) {
 		return;
 	}
-
+	if (is_configured()) {
+		_disconnect_signals();
+	}
 	_update_joint(true);
 	exclude_from_collision = p_enable;
 	_update_joint();