cfs-s3: photo is not uploaded completely when the store uses a transformWrite with gm

[ghost]

Only about 50% of the data of the photos gets uploaded when I use the S3 storage adapter. The filesystem storage adapter works fine.

My store and collection configuration:

var s3eventPhotosThumbnails = new FS.Store.S3('eventPhotosThumbnails', {
  region: Meteor.settings.AWS.region,
  accessKeyId: Meteor.settings.AWS.accessKeyId,
  secretAccessKey: Meteor.settings.AWS.secretAccessKey,
  bucket: 'photos',
  ACL: 'public-read'
  folder: 'thumbnail/',
  transformWrite: function(file, readStream, writeStream) {
    this.gm(readStream, file.name)
      .resize(64, '64^')
      .gravity('Center')
      .crop(64, '64^')
      .stream()
      .pipe(writeStream);
  }
}));

eventPhotos = new FS.Collection('eventPhotos', {
  stores: [s3eventPhotosThumbnails],
  filter: defaultPhotoFilter
});

[raix]

I've just bumped new version of the cfs-s3 package - could you give it a go?
Let me know if it still fails

[ghost]

Most of the images upload completely. But here is an example that fails every time.

This is what gets uploaded:

With the filesystem storage adapter this image works fine.

[raix]

Strange - I'm not sure but its seems to be the conversion - The result is a cleared png file - but its intact and fully uploaded.
what happens if you remove the crop (it seems to do nothing)?
.resize(64, 64)

[ghost]

I found a fix for the issue. I will make a pull request soon.

[raix]

@sanjo I've merged the fix, thanks again! can we close this issue then?

[ghost]

Yes. Thanks for the fast response.

[raix]

no prop, nice catch btw. its live on mrt - thank you for doing some qa test on the fresh code :)