From 7d66094b06a94b6894fc6cb98d136175a23cca34 Mon Sep 17 00:00:00 2001
From: braks <78412429+bcakmakoglu@users.noreply.github.com>
Date: Mon, 18 Jul 2022 13:44:35 +0200
Subject: [PATCH] fix(nodes): check parent dimensions before extending

---
 packages/vue-flow/src/utils/changes.ts | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/packages/vue-flow/src/utils/changes.ts b/packages/vue-flow/src/utils/changes.ts
index 9b06eb16..86e03c38 100644
--- a/packages/vue-flow/src/utils/changes.ts
+++ b/packages/vue-flow/src/utils/changes.ts
@@ -25,10 +25,10 @@ function handleParentExpand(updateItem: GraphNode, parent: GraphNode) {
     if (extendWidth > 0 || extendHeight > 0 || updateItem.position.x < 0 || updateItem.position.y < 0) {
       parent.style = { ...parent.style } || {}
 
+      parent.style.width = parent.style.width ?? parent.dimensions.width
+      parent.style.height = parent.style.height ?? parent.dimensions.height
+
       if (extendWidth > 0) {
-        if (!parent.style.width) {
-          parent.style.width = parent.dimensions.width
-        }
         if (typeof parent.style.width === 'string') {
           const currWidth = parseInt(parent.style.width, 10)
           parent.style.width = `${currWidth + extendWidth}px`
@@ -38,9 +38,6 @@ function handleParentExpand(updateItem: GraphNode, parent: GraphNode) {
       }
 
       if (extendHeight > 0) {
-        if (!parent.style.height) {
-          parent.style.height = parent.dimensions.height
-        }
         if (typeof parent.style.height === 'string') {
           const currWidth = parseInt(parent.style.height, 10)
           parent.style.height = `${currWidth + extendHeight}px`