From 9e3b8458842bd07b5090ca574ee044e0fdc6aa93 Mon Sep 17 00:00:00 2001
From: Benjamin Lu <benjaminlu1107@gmail.com>
Date: Tue, 5 Aug 2025 06:49:38 -0400
Subject: [PATCH] Apply patch from a65b8ec8c139a733a857e5ab85b6b1e9ac9ecdd1

---
 src/lib/litegraph/src/LGraphCanvas.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/lib/litegraph/src/LGraphCanvas.ts b/src/lib/litegraph/src/LGraphCanvas.ts
index 1b67ea82a..c63fb8b88 100644
--- a/src/lib/litegraph/src/LGraphCanvas.ts
+++ b/src/lib/litegraph/src/LGraphCanvas.ts
@@ -2478,8 +2478,14 @@ export class LGraphCanvas implements CustomEventDispatcher<LGraphCanvasEventMap>
       }
 
       // Mousedown callback - can block drag
-      if (node.onMouseDown?.(e, pos, this) || !this.allow_dragnodes)
+      if (node.onMouseDown?.(e, pos, this)) {
+        // Node handled the event (e.g., title button clicked)
+        // Set a no-op click handler to prevent fallback canvas dragging
+        pointer.onClick = () => {}
         return
+      }
+
+      if (!this.allow_dragnodes) return
 
       // Check for resize AFTER checking all other interaction areas
       if (!node.flags.collapsed) {