kie-issues#881: On the DMN Editor, resizing an empty Decision Service…

… shouldn't let its divider line stay out of its bounds (apache#2145)

packages/dmn-editor/src/mutations/resizeNode.ts

@@ -32,6 +32,7 @@ import { MIN_NODE_SIZES } from "../diagram/nodes/DefaultSizes";
 import { NODE_TYPES } from "../diagram/nodes/NodeTypes";
 import { SnapGrid } from "../store/Store";
 import { addOrGetDrd } from "./addOrGetDrd";
+import { DECISION_SERVICE_DIVIDER_LINE_PADDING } from "./updateDecisionServiceDividerLine";
 
 export function resizeNode({
   definitions,
@@ -68,6 +69,10 @@ export function resizeNode({
   if (change.nodeType === NODE_TYPES.decisionService) {
     const ds = definitions.drgElement![change.index] as DMN15__tDecisionService;
 
+    const dividerLineY =
+      shape["dmndi:DMNDecisionServiceDividerLine"]?.["di:waypoint"]?.[0]?.["@_y"] ?? shapeBounds["@_y"];
+    limit.y = dividerLineY + DECISION_SERVICE_DIVIDER_LINE_PADDING;
+
     // We ignore handling the contents of the Decision Service when it is external
     if (!change.isExternal) {
       ds.encapsulatedDecision?.forEach((ed) => {