From 94706b5b046c7a892a927c8706ec55409d022a16 Mon Sep 17 00:00:00 2001
From: Brian Jemilo II <jemiloii@gmail.com>
Date: Sat, 17 Jan 2026 00:03:54 -0600
Subject: [PATCH] Check for empty object (#8075)
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## Summary

<!-- One sentence describing what changed and why. -->

## Changes
- **What**: <!-- Core functionality added/modified -->
PNG images causes getWorkflowDataFromFile() to return an empty object,
added a check to handle it.

## Review Focus
<!-- If this PR fixes an issue, uncomment and update the line below -->
<!-- Fixes #ISSUE_NUMBER -->
I don't think it exists yet? From Slack Conversation. Just make sure to
use a PNG image and not a JPEG disguised as a PNG.

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-8075-Check-for-empty-object-2e96d73d3650816b8812eb7244b48f1a)
by [Unito](https://www.unito.io)
---
 src/scripts/app.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/scripts/app.ts b/src/scripts/app.ts
index 258214dd6e..a9427f85bf 100644
--- a/src/scripts/app.ts
+++ b/src/scripts/app.ts
@@ -1433,7 +1433,7 @@ export class ComfyApp {
   async handleFile(file: File, openSource?: WorkflowOpenSource) {
     const fileName = file.name.replace(/\.\w+$/, '') // Strip file extension
     const workflowData = await getWorkflowDataFromFile(file)
-    if (!workflowData) {
+    if (_.isEmpty(workflowData)) {
       if (file.type.startsWith('image')) {
         const transfer = new DataTransfer()
         transfer.items.add(file)