From 3fbaeb1fb87bc76fe66fc687a33e1e14c71fc492 Mon Sep 17 00:00:00 2001
From: Chenlei Hu <chenlei.hu@mail.utoronto.ca>
Date: Tue, 16 Jul 2024 22:40:25 -0400
Subject: [PATCH] Fix custom node def validation issue (#137)

* Fix nodeDef.output undefined

* fix2

* nit
---
 src/services/nodeSearchService.ts | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/services/nodeSearchService.ts b/src/services/nodeSearchService.ts
index cfa9abc87..58c7ed962 100644
--- a/src/services/nodeSearchService.ts
+++ b/src/services/nodeSearchService.ts
@@ -119,7 +119,14 @@ export class OutputTypeFilter extends NodeFilter<string> {
   public readonly longInvokeSequence = "output";
 
   public override getNodeOptions(node: ComfyNodeDef): string[] {
-    const outputs = node.output;
+    const outputs = node.output || [];
+    // "custom_nodes.was-node-suite-comfyui"
+    // has a custom node with an output that is not an array.
+    // https://github.com/WASasquatch/was-node-suite-comfyui/pull/440
+    if (!(outputs instanceof Array)) {
+      console.error("Invalid output type", node);
+      return [];
+    }
     return outputs.map((output) => {
       return typeof output === "string" ? output : output[0];
     });