Different behaviour of getUploads() in development and production

[Arjan Broer]

I have created some code to check the submit of a form for uploads. This works very well in my local development instance. But when i run this same code in production it always finds an upload even though i am not uploading a file.

BlobstoreService blobstoreService = BlobstoreServiceFactory.getBlobstoreService();

Map<String, List<BlobKey>> uploadedBlobs = blobstoreService.getUploads(request);

if (uploadedBlobs != null && uploadedBlobs.containsKey("thumb")) {

LOG.debug("Found an upload for thumb");

BlobKey thumbKey = uploadedBlobs.get("thumb").get(0);

userEditForm.setThumbNailKey(thumbKey.getKeyString());

}

userService.updateUser(account, userEditForm);

When i do not select a file in the form, on development the thumbnailKey is not set, but on production it is set.

Any suggestions?

[Stuart Langley]

http://code.google.com/p/googleappengine/issues/detail?id=4548