fix(core): fetch correct source and target nodes for isValidConnection (#1922)

bcakmakoglu · bcakmakoglu · commit c2aad1e43bd5 · 2025-08-15T13:25:11.000+02:00
* fix(core): fetch correct source and target nodes for isValidConnection

Signed-off-by: braks &lt;78412429+bcakmakoglu@users.noreply.github.com&gt;

* chore(changeset): add

---------

Signed-off-by: braks &lt;78412429+bcakmakoglu@users.noreply.github.com&gt;
diff --git a/.changeset/stale-phones-cross.md b/.changeset/stale-phones-cross.md
@@ -0,0 +1,5 @@
+---
+"@vue-flow/core": patch
+---
+
+Fetch the correct source and target nodes for isValidConnection.
diff --git a/packages/core/src/utils/handle.ts b/packages/core/src/utils/handle.ts
@@ -191,8 +191,8 @@ export function isValidHandle(
       isValidConnection(connection, {
         nodes,
         edges,
-        sourceNode: findNode(fromNodeId)!,
-        targetNode: findNode(handleNodeId)!,
+        sourceNode: findNode(connection.source)!,
+        targetNode: findNode(connection.target)!,
       })
 
     result.toHandle = handle

-Original file line number
+Diff line change
@@ @@ -0,0 +1,5 @@ @@
 +---
 +"@vue-flow/core": patch
 +---
++
 +Fetch the correct source and target nodes for isValidConnection.