From b50b44164ac17f49ba17bc19ed1d2e2633ae4a60 Mon Sep 17 00:00:00 2001
From: peterkogo <peter@xyflow.com>
Date: Thu, 9 Jan 2025 12:02:40 +0100
Subject: [PATCH] fix selection box

---
 packages/svelte/src/lib/container/Pane/Pane.svelte | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/svelte/src/lib/container/Pane/Pane.svelte b/packages/svelte/src/lib/container/Pane/Pane.svelte
index bbe9e4b2..4d18b1a1 100644
--- a/packages/svelte/src/lib/container/Pane/Pane.svelte
+++ b/packages/svelte/src/lib/container/Pane/Pane.svelte
@@ -164,11 +164,11 @@
     }
 
     // this prevents unnecessary updates while updating the selection rectangle
-    if (isSetEqual(prevSelectedNodeIds, selectedNodeIds)) {
+    if (!isSetEqual(prevSelectedNodeIds, selectedNodeIds)) {
       store.nodes = store.nodes.map(toggleSelected(selectedNodeIds));
     }
 
-    if (isSetEqual(prevSelectedEdgeIds, selectedEdgeIds)) {
+    if (!isSetEqual(prevSelectedEdgeIds, selectedEdgeIds)) {
       store.edges = store.edges.map(toggleSelected(selectedEdgeIds));
     }