Batch Adding of PDF files results in partial thumbnail generation success

[radianation]

I have a custom hack for Coppermine that uses imagemagick/gs to create JPG thumbnails and preview images of my uploaded PDFs. It works great when uploading files one at a time (or 5 at a time through the upload process). However, when when I try to batch upload these files I get about 25% success rate. The thumbnails and medium sized preview images just aren't generated, almost at random. I get the impression that the batch script is getting ahead of the conversion process, but I'm not entirely certain.

Does anybody else have this problem? I created my hack based on an older hack here for 1.3x and adapted it to 1.4.8 (my version).

Thanks in advance for any help, and I hope I've posted this in the right area.

[Joachim Müller]

Do you use a custom hack that you came up with or do you use one of the mods posted on this board? If you use a hack posted on this board, post a link to the corresponding thread for reference.

[radianation]

I think I based it off of this thread: http://forum.coppermine-gallery.net/index.php?topic=16986.0

[Joachim Müller]

That's an outdated mod that was meant for cpg1.3.x and goes unsupported.

[radianation]

Correct, I modified it and made it compatible with 1.4.x. I'm just having some difficulty now after doing large batch processing. I can post my modification if anybody is interested in helping me make it work 100% all the time. Then perhaps it can be a supported mod again?